German Sauerbraten(Slow Cooker) - cooking recipe

Ingredients

2 lb. stew beef, brown and add rest of ingredients
2 Tbsp. oil
2 onions, sliced
2 tsp. salt
2 c. vinegar or little less
1 c. boiling water
12 crumbled gingersnaps

Preparation

Wrap 2 bay leaves, 2 whole cloves, 1 teaspoon mixed pickling spices in cheesecloth.
Add to sauerbraten.
Cook 8 to 10 hours on low.
Last hour on high.
Add 3 tablespoons flour and 1/2 cup cold water.