Pork and Pineapple Skewers

Sauce Ingredients 

1/2c bbq sauce (a spicy one if you like the kick)

1/4c pineapple juice

1t garlic, minced 

1/4t salt

Skewer ingredients 

400g pork loin steaks, cut into 1 inch chunks 

3 pineapple rounds, cut into 1 inch chunks

1 small red onion, cut into 1 inch pieces 

1 red pepper, cut into 1 inch pieces 

1 green pepper, cut into 1 inch pieces

Salt and pepper to taste