1 (3 lb.) pork tenderloin
1 c. soy sauce
3/4 c. sugar
1/4 c. catsup
2 tbsp. honey
2 tbsp. sherry
1 sm. onion, chopped
3 cloves garlic, chopped

Marinate 1 hour or longer. Roast at 350 degrees for 1 to 1 1/2 hours, basting every 20 minutes. For less shrinkage, cook 300-325 degrees for 2 to 2 1/2 hours.