Holiday Mini Beef Meatball Skewers with Cranberry Barbecue Sauce

Ingredients

• 1 pound Ground Beef (96% lean)
• 1 cup grated fresh zucchini
• 1 egg
• 1/2 teaspoon salt
• 1/4 teaspoon pepper
• 1 small onion, cut into 1-inch pieces
• 2 red bell peppers, trimmed and cut into 1-inch pieces
• 2 green bell peppers, trimmed and cut into 1-inch pieces
• 1 can (16 ounces) whole berry cranberry sauce
• 3 tablespoons barbecue sauce