Tilapia Livornese with sauteed spinach

• 2 tablespoons olive oil
• 1/2 onion, diced
• 2 cloves garlic, minced
• 4 cherry tomatoes chopped
• 2 tablespoons capers
• 1/4 cup sliced black olives
• 1/2 pound tilapia fillets
• 1 ounce thyme
• 1/2 cup white wine

Side: Sauteed Spinach

• Fresh spinach
• 2 tablespoons olive oil
• 2 cloves garlic, minced