1 1/2 lb. beef, cut into cubes
1/2 c. ketchup
1/4 c. water
1 tsp. salt
2 tbsp. sugar
2 tbsp. cider vinegar
2 tbsp. Worcestershire sauce
2 tbsp. salad oil
2 tbsp. A-1 sauce

Mix all ingredients together, except beef, in stainless steel pan or pot. Bring to a boil, simmer 10 minutes. Pour over beef. Marinate 1-2 days. Grill on skewers.