Too much TV

I've watched too many cooking shows this break and it's starting to show. I just bought a new hand mixer, pastry blender and an iron skillet from amazon and now I've decided that I need a signature dish. Several actually. I'm going to try and make a signature baked macaroni and cheese dish that will become my speciality and I can whip it out whenever I'm going to a party or something. It's a shame my mom doesn't like baked mac and cheese since I'll need someone to help me eat the failures. Anyone here have a signature dish?