Marinade for beef / chicken

2 tbsp oil

1 onion, finely chopped

1 to 2 cloves garlic

1 cup ketchup

1 cup chili sauce

1 beer

1 / 4 cup maple syrup

2 tablespoons brown sugar

2 tablespoons mustard

1 tbsp Worcestershire sauce

Mix
Marinate 1 1 / 2 hours