Barbecue Turkey - cooking recipe

Ingredients

1 turkey breast
1 pt. cider vinegar
1 stick margarine (I have used 1/2 stick; okay)
3 Tbsp. Worcestershire sauce
1 Tbsp. salt
1 1/2 Tbsp. pepper
1 Tbsp. garlic powder
3 Tbsp. catsup
2 medium onions, chopped
1/4 to 1/2 bottle Texas Pete (small)

Preparation

Combine all ingredients, except turkey; bring to a boil.
Add breast.
Simmer for 2 to 3 hours, turning often, pulling turkey from bones with a fork as it cooks.
Remove bones and serve.