Mediterranean Tuna

Ingredients

• 1 tablespoon olive oil
• 1/2 yellow pepper, chopped
• 1/2 red pepper, chopped
• 1 zucchini, sliced
• 1 small eggplant, cut into 1 inch chunks
• 1 clove garlic, chopped
• salt, pepper
• 1 pinch dried red pepper flakes
• 1 onion, sliced
• 6 (5 ounce) tuna fillets
• 1/4 cup pitted green olives
• 1/4 cup capers, rinsed