1. Brown ground beef or chicken breast and onion in skillet.
2. Add taco seasoning and water and simmer for 5 minutes.
3. Pull apart crescent roll triangles. Put a spoonful of the taco meat and some cheese in each open crescent triangle. Fold the corners of the triangle into each other, over the meat and place on a lightly greased cookie sheet.
4. Bake puffs according to directions on crescent roll package. Garnish with sour cream or salsa and enjoy!