Venison with onion

2 1/2 lbs ground venison 1 lb jalapeno sausage 1/2 medium onion , chopped fine 3 tablespoons parsley , chopped 3 eggs , lightly beaten 3 tablespoons olive oil[...]

2 lbs venison sirloin or 2 lbs round steaks, 1 inch thick 1/4 cup bacon fat or 1/4 cup other fat 1 garlic clove , crushed 1/4 cup onion , minced 2 cups water[...]