Taco style mac and cheese

2 lbs ground beef
1 medium onion chopped
3 cups macaroni uncooked
1 cup salsa
4 oz velveeta cheese
2 or so cups frozen corn
water

in a big pan brown ground beef with onion.
add salsa, macaroni, and water. cook until macaroni is tender
add corn
when corn is heated through add velveeta and stir to keep cheese from burning.