Ingredients

1 lb sirloin tips ( cubed )

1 red pepper ( cubed )

1 green pepper ( cubed )

1 sweet onion ( cubed )

1 can pineapple cubes

1 T oil

1/4 cup sherry

1 T soy sauce

1 t cayenne pepper

2 T brown sugar

1 T maple syrup ( use the real stuff )

2 T pineapple juice

Preparation

combine all ingredients except meat and veggies to make a marinade. place beef in marinade and allow 12-24 hours for flavors to penetrate.

skewer beef with veggies and brush with olive oil and salt and pepper. cook on preheated grill for 10 minutes turning constantlt, or until beef is med. rare