English brown sauce

1/8 red onion, chopped

1 smallish apple, peeled and chopped

2 oz prunes

3 caramelized garlic cloves

a bit of apple juice (or water or other liquid) to cover to stew above ingredients on low in a small sauce pan, covered, until soft. 

Blend up with:

3 fl oz vinegar

¾ tsp Worcestershire

1/8 tsp ginger

1/8 tsp nutmeg

1/8 tsp allspice

pinch cayenne

1 tsp salt

6 Tbsp sugar

makes 1 1/2 cups