My husband’s birthday is July 4th, and every year his mom and stepdad throw a big party for him and his twin brother. I helped to make a couple of dishes – a 7 layer Mexican dip and what started out as a Blueberry Angel Food Delight (and ended up much closer to a blueberry and strawberry cheesecake). Of all the parties I’ve had and of all the appetizers I’ve made, I have never made a cold 7 layer Mexican dip! For whatever reason I was craving the fresh lettuce and tomato on top, and so I did a quick Pinterest search and took some ideas from a couple of…