16 jumbo pasta shells 1 pound ground beef
1 (1.25 ounce) package taco seasoning mix
1 cup water
1 (16 ounce) can refried beans 3/4 cup shredded Cheddar cheese
1 (16 ounce) jar salsa, divided 1/4 cup sliced green onion 1/4 cup shredded Cheddar cheese
1/2 cup sour cream (optional)
