diff --git a/packages/manatea/__tests__/manatea.ts b/packages/manatea/__tests__/manatea.ts
index cfb9c33..ccab182 100644
--- a/packages/manatea/__tests__/manatea.ts
+++ b/packages/manatea/__tests__/manatea.ts
@@ -71,4 +71,15 @@ describe('Manatea', () => {
     await cup(NaN);
     expect(fn).not.toHaveBeenCalled();
   });
+
+  it('should have flavors', async () => {
+    const cup = orderCup('0' as string, unflavored => parseInt(unflavored, 10));
+    const fn = jest.fn();
+    cup.on(tea => fn(tea));
+    expect(cup()).toBe(0);
+
+    await cup('1');
+    expect(cup()).toBe(1);
+    expect(fn).toHaveBeenCalledWith(1);
+  });
 });
diff --git a/packages/manatea/src/index.ts b/packages/manatea/src/index.ts
index 320e303..e9300dd 100644
--- a/packages/manatea/src/index.ts
+++ b/packages/manatea/src/index.ts
@@ -11,33 +11,44 @@ export type Tea =
   | Map<any, any>
   | Set<any>;
 
-type Handler<T extends Tea> = (tea: T, context: Context) => void;
+type Handler<UnflavoredTea extends Tea> = (
+  tea: UnflavoredTea,
+  context: Context,
+) => void;
 export interface Server {
   (): boolean;
   listening: boolean;
 }
 
-type Order<T extends Tea> = ((tea: T) => T | Promise<T>) | T;
+type Order<FlavoredTea extends Tea, UnflavoredTea extends Tea> =
+  | ((tea: FlavoredTea) => UnflavoredTea | Promise<UnflavoredTea>)
+  | UnflavoredTea;
 
-export interface Cup<T extends Tea> {
-  (): T;
-  (order: Order<T>, context?: Context): Promise<T>;
-  on: (fn: Handler<T>) => Server;
+export interface Cup<FlavoredTea extends Tea, UnflavoredTea extends Tea> {
+  (): FlavoredTea;
+  (
+    order: Order<FlavoredTea, UnflavoredTea>,
+    context?: Context,
+  ): Promise<FlavoredTea>;
+  on: (fn: Handler<FlavoredTea>) => Server;
   clear: () => void;
 }
 
-export type Context = WeakSet<Cup<any>>;
+export type Context = WeakSet<Cup<any, any>>;
 
-export function orderCup<T extends Tea>(
-  firstTea: T,
-  flavoring: (tea: T) => T = t => t,
-): Cup<T> {
-  let handlers = new Set<Handler<T>>();
+export function orderCup<
+  FlavoredTea extends Tea,
+  UnflavoredTea extends Tea = FlavoredTea
+>(
+  firstTea: UnflavoredTea,
+  flavoring: (tea: UnflavoredTea) => FlavoredTea = t => t as any,
+): Cup<FlavoredTea, UnflavoredTea> {
+  let handlers = new Set<Handler<FlavoredTea>>();
   let flavoredTea = flavoring(firstTea);
 
   let isPreviousCancelled = { cancelled: false };
 
-  const setTea = (teaRefill: T, context: Context) => {
+  const setTea = (teaRefill: UnflavoredTea, context: Context) => {
     const flavoredTeaRefill = flavoring(teaRefill);
     if (
       flavoredTea === flavoredTeaRefill ||
@@ -58,9 +69,15 @@ export function orderCup<T extends Tea>(
     });
   };
 
-  function cup(): T;
-  function cup(order: Order<T>, context?: Context): Promise<T>;
-  function cup(order?: Order<T>, context: Context = new WeakSet()) {
+  function cup(): FlavoredTea;
+  function cup(
+    order: Order<FlavoredTea, UnflavoredTea>,
+    context?: Context,
+  ): Promise<FlavoredTea>;
+  function cup(
+    order?: Order<FlavoredTea, UnflavoredTea>,
+    context: Context = new WeakSet(),
+  ) {
     if (arguments.length === 0) {
       return flavoredTea;
     }
@@ -76,7 +93,7 @@ export function orderCup<T extends Tea>(
     });
   }
 
-  cup.on = (fn: Handler<T>) => {
+  cup.on = (fn: Handler<FlavoredTea>) => {
     handlers.add(fn);
     const server = () => handlers.delete(fn);
     Object.defineProperty(server, 'listening', {
diff --git a/packages/react-manatea/__tests__/useInfuser.ts b/packages/react-manatea/__tests__/useInfuser.ts
index 3b96d7b..31e931c 100644
--- a/packages/react-manatea/__tests__/useInfuser.ts
+++ b/packages/react-manatea/__tests__/useInfuser.ts
@@ -17,6 +17,7 @@ describe('useInfuser', () => {
 
     expect(result.current[0]).toBe(1);
   });
+
   it('should trigger updates', async () => {
     const cup = orderCup<number>(0);
 
@@ -30,6 +31,7 @@ describe('useInfuser', () => {
 
     expect(cup()).toBe(-1);
   });
+
   it('should avoid infinite loops', async () => {
     const cup = orderCup<number>(0);
 
@@ -44,4 +46,21 @@ describe('useInfuser', () => {
 
     expect(cup()).toBe(2);
   });
+
+  it('should have flavors', async () => {
+    const cup = orderCup('0' as string, unflavored => parseInt(unflavored, 10));
+
+    const { result, waitForNextUpdate } = renderHook(() => useInfuser(cup));
+    expect(result.current[0]).toBe(0);
+
+    const fn = jest.fn();
+    cup.on(tea => fn(tea));
+
+    await act(async () => {
+      await result.current[1]('1');
+    });
+
+    expect(cup()).toBe(1);
+    expect(fn).toHaveBeenCalledWith(1);
+  });
 });
diff --git a/packages/react-manatea/src/Infuser.ts b/packages/react-manatea/src/Infuser.ts
index 7b1ba56..1a40adc 100644
--- a/packages/react-manatea/src/Infuser.ts
+++ b/packages/react-manatea/src/Infuser.ts
@@ -3,12 +3,18 @@ import { Cup, Tea } from 'manatea';
 
 import { useInfuser } from './useInfuser';
 
-interface InfuserProps<T extends Tea> {
-  cup: Cup<T>;
-  children: (tea: T) => ReactNode;
+interface InfuserProps<FlavoredTea extends Tea, UnflavoredTea extends Tea> {
+  cup: Cup<FlavoredTea, UnflavoredTea>;
+  children: (tea: FlavoredTea) => ReactNode;
 }
 
-export const Infuser = <T extends Tea>({ cup, children }: InfuserProps<T>) => {
-  const [tea] = useInfuser<T>(cup);
+export const Infuser = <
+  FlavoredTea extends Tea,
+  UnflavoredTea extends Tea = FlavoredTea
+>({
+  cup,
+  children,
+}: InfuserProps<FlavoredTea, UnflavoredTea>) => {
+  const [tea] = useInfuser<FlavoredTea, UnflavoredTea>(cup);
   return children(tea);
 };
diff --git a/packages/react-manatea/src/infuse.ts b/packages/react-manatea/src/infuse.ts
index 3411691..502c166 100644
--- a/packages/react-manatea/src/infuse.ts
+++ b/packages/react-manatea/src/infuse.ts
@@ -3,11 +3,14 @@ import { Cup, Tea } from 'manatea';
 
 import { useInfuser } from './useInfuser';
 
-export const infuse = <T extends Tea>(cup: Cup<T>) => (
-  component: React.ComponentType<any>,
-) => {
+export const infuse = <
+  FlavoredTea extends Tea,
+  UnflavoredTea extends Tea = FlavoredTea
+>(
+  cup: Cup<FlavoredTea, UnflavoredTea>,
+) => (component: React.ComponentType<any>) => {
   const Consumer = (props: any) => {
-    const [tea] = useInfuser<T>(cup);
+    const [tea] = useInfuser<FlavoredTea, UnflavoredTea>(cup);
 
     return React.createElement(component, {
       ...props,
diff --git a/packages/react-manatea/src/useInfuser.ts b/packages/react-manatea/src/useInfuser.ts
index 7521511..232808a 100644
--- a/packages/react-manatea/src/useInfuser.ts
+++ b/packages/react-manatea/src/useInfuser.ts
@@ -1,11 +1,16 @@
 import * as React from 'react';
 import { Cup, Tea, Server, Context } from 'manatea';
 
-export const useInfuser = <T extends Tea>(cup: Cup<T>) => {
+export const useInfuser = <
+  FlavoredTea extends Tea,
+  UnflavoredTea extends Tea = FlavoredTea
+>(
+  cup: Cup<FlavoredTea, UnflavoredTea>,
+) => {
   const [tea, setTea] = React.useState(() => cup());
 
   React.useEffect(() => {
-    const server: Server = cup.on((tea: T) => setTea(tea));
+    const server: Server = cup.on((tea: FlavoredTea) => setTea(tea));
     setTea(cup());
     return () => {
       if (server.listening) {
@@ -14,5 +19,8 @@ export const useInfuser = <T extends Tea>(cup: Cup<T>) => {
     };
   }, [cup]);
 
-  return [tea, (tea: T, context?: Context) => cup(tea, context)] as const;
+  return [
+    tea,
+    (tea: UnflavoredTea, context?: Context) => cup(tea, context),
+  ] as const;
 };