Use the quickstart for https://strimzi.io/quickstarts/ and follow the minikube guide.
The Log Sink Kamelet is not available out of the box in 1.5.0 Camel-K release so you'll have to install it before installing the flow binding.
Install camel-k on the kafka namespace
Run the following commands
kubectl apply -f log-sink.kamelet.yaml -n kafka kubectl apply -f flow-binding.yaml -n kafka
Check logs
kamel logs kafka-to-kafka-with-manual-commit -n kafka