Teriyaki Beef Kabobs

Ingredients

• 1/4 cup packed light brown sugar
• 3 tablespoons soy sauce
• 2 large garlic cloves, crushed
• 2 teaspoons dark sesame oil
• 1/2 teaspoon ground ginger
• 1 pound boneless beef top sirloin, cut into bite sized cubes
• 1 (19 ounce) can pineapple chunks, drained
• 1 green bell pepper, cut into large chunks
• 1 red bell pepper, cut into large chunks
• 4 skewers