1Heat oven to 375°F. Break taco shells in half; arrange in single layer on ungreased cookie sheet. Bake 5 to 7 minutes.
2Meanwhile, prepare ground beef with seasoning mix as directed on box. Heat refried beans as directed on can.
3Layer lettuce, beans, seasoned ground beef, cheese, tomato and salsa on large plate. Serve with warm taco shell halves for scooping.