Sloppy Joe Turnovers

1 lb. ground turkey, chicken, or beef
1/4 c. onion (you can sprinkle in dried, minced onion if you prefer- I use anywhere from half to a whole onion depending on the size)
1/2 c. ketchup
1/4 c. sour cream
1/2 tsp. salt
1/4 tsp. garlic powder
10 oz. can refrigerated flaky biscuits

-Heat oven to 375 degrees. Brown ground beef and onion in a skillet. Add ketchup, sour cream, salt and garlic powder. Simmer for 2 minutes. Roll out biscuits (just stretch them out a bit with your hands). Place a heaping spoonful of meat mixture in the center of each biscuit. Fold over the biscuit to cover meat and seal the edges with a fork ( I do this by hand). Cut a slit on the top of biscuit. Bake turnovers on a cookie sheet for 15-20 minutes or until golden brown on top.