1. Heat oven to 375 degress F. Break taco shells in half; arrange in a single layer on ungreased cookie sheet. Bake at 375 for 5-7 minutes.
2. Prepare ground beef with seasoning mix as directed on package.
2. Layer lettuce, seasoned ground beef, cheese, tomato and salsa on large plate. Serve with warm taco shell halves for scooping.