Bbq Beef Kabobs

Ingredients

• 3 pounds cubed beef
• 2 bell peppers - cut into 1 -2 inch pieces
• 1 onion - sliced thick
• 1 quart button mushrooms - sliced in half
• 1 lemon
• 4 cloves garlic - chopped
• 1/2 cup Italian parsley - chopped
• 1 tablespoon capers - chopped - plus a tablespoon of caper juice
• 1 teaspoon dried oregano
• 1/4 teaspoon salt
• 1/4 teaspoon black pepper
• 3 tablespoons olive oil