What is the right way to send a client certificate with every request made by the resttemplate in spring?

i want to consume a REST service with my spring application. To access that service i have a client certificate (self signed and in .jks format) for authorization. What is the proper way to authenticate against the rest service?

This is my request:

public List<Info> getInfo() throws RestClientException, URISyntaxException {

    HttpEntity<?> httpEntity = new HttpEntity<>(null, new HttpHeaders());

    ResponseEntity<Info[]> resp = restOperations.exchange(
            new URI(BASE_URL + "/Info"), HttpMethod.GET, 
            httpEntity, Info[].class);
    return Arrays.asList(resp.getBody());
}