person A: I baked a cake for my boyfriend's birthday and it turned out to be so delicious! He was so excited. 
person B: Mmm_comma_ now you're making me hungry for cake. What kind of cake was it?
person A: Black forest cake! It happens to be both our favorite kind of cake. I made it from scratch. What's your favorite cake? 
person B: Personally I'm a huge fan of red velvet_comma_ but black forest is amazing too!