16 jumbo shells prepared according to the box
1 pound ground beef
1 package taco seasoning mix
1 cup water
1 can refried beans
1 8 oz. pack shredded cheddar cheese
1 large jar of salsa
sour cream (opt)

Cook beef in a large skillet, drain. Add seasoning packet and water. Cook on low until thick. Add refried beans and half the cheese. Spread 1/2 the salsa in the bottom of a baking dish. Fill shells with meat mixture. Pour remaining salsa over shells. Cover with tin foil and bake at 350 for 40 minutes. Top with sour cream and cheese.