Deer Sauce Piquante

½ cup of cooking oil    ½ cup of flour    1 large onion, chopped    1 large bell pepper, chopped   2 ribs of celery, chopped   2 garlic cloves, chopped     1 can of Ro-Tel tomatoes     1 small can of tomato sauce    Salt and pepper to taste    2 lbs of deer meat cut into 1” cubes     2 quarts of […]