diff --git a/customer-api-consumer/pom.xml b/customer-api-consumer/pom.xml
index cb6b680..7d1bfa3 100644
--- a/customer-api-consumer/pom.xml
+++ b/customer-api-consumer/pom.xml
@@ -50,6 +50,14 @@
       <groupId>io.quarkus</groupId>
       <artifactId>quarkus-rest-client-reactive-jsonb</artifactId>
     </dependency>
+    <dependency>
+      <groupId>io.quarkus</groupId>
+      <artifactId>quarkus-smallrye-health</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>io.quarkus</groupId>
+      <artifactId>quarkus-cache</artifactId>
+    </dependency>
     <dependency>
       <groupId>io.quarkus</groupId>
       <artifactId>quarkus-junit5</artifactId>
diff --git a/customer-api-consumer/src/main/java/de/schulung/sample/consumer/CustomerService.java b/customer-api-consumer/src/main/java/de/schulung/sample/consumer/CustomerService.java
index f523b73..cb6db42 100644
--- a/customer-api-consumer/src/main/java/de/schulung/sample/consumer/CustomerService.java
+++ b/customer-api-consumer/src/main/java/de/schulung/sample/consumer/CustomerService.java
@@ -2,6 +2,8 @@
 
 import de.schulung.sample.consumer.client.CustomerApi;
 import de.schulung.sample.consumer.client.CustomerDto;
+import io.quarkus.cache.CacheInvalidateAll;
+import io.quarkus.cache.CacheResult;
 import io.smallrye.mutiny.Uni;
 import jakarta.enterprise.context.ApplicationScoped;
 import lombok.RequiredArgsConstructor;
@@ -14,7 +16,14 @@ public class CustomerService {
 
   private final CustomerApi customerApi;
 
+  // https://quarkus.io/guides/cache
+
+  @CacheResult(cacheName = "customers-api-cache")
   public Uni<Collection<CustomerDto>> getAllCustomers() { // quick'n'dirty without mapping!
     return customerApi.getAllCustomers();
   }
+
+  @CacheInvalidateAll(cacheName = "customers-api-cache")
+  public void reset(){}
+
 }
diff --git a/customer-api-consumer/src/main/java/de/schulung/sample/consumer/CustomersResource.java b/customer-api-consumer/src/main/java/de/schulung/sample/consumer/CustomersResource.java
index ca9224c..d22602b 100644
--- a/customer-api-consumer/src/main/java/de/schulung/sample/consumer/CustomersResource.java
+++ b/customer-api-consumer/src/main/java/de/schulung/sample/consumer/CustomersResource.java
@@ -28,4 +28,12 @@ public Uni<String> getCustomerNames() {
       );
   }
 
+  @GET
+  @Produces(MediaType.TEXT_PLAIN)
+  @Path("/reset")
+  public String reset() {
+    this.service.reset();
+    return "Done.";
+  }
+
 }
diff --git a/customer-api-consumer/src/main/resources/application.properties b/customer-api-consumer/src/main/resources/application.properties
index 39776b5..625c432 100644
--- a/customer-api-consumer/src/main/resources/application.properties
+++ b/customer-api-consumer/src/main/resources/application.properties
@@ -1,4 +1,11 @@
 %dev.quarkus.http.port=8081
 %dev.quarkus.rest-client."customer-api".url=http://localhost:8080
 quarkus.rest-client."customer-api".connect-timeout=2000
-%dev.quarkus.rest-client."customer-api".read-timeout=2000
\ No newline at end of file
+%dev.quarkus.rest-client."customer-api".read-timeout=2000
+
+quarkus.cache.caffeine."customers-api-cache".metrics-enabled=true
+quarkus.cache.caffeine."customers-api-cache".expire-after-write=60S
+quarkus.management.port=9091
+quarkus.management.enabled=true
+%dev.quarkus.management.host=localhost
+