For the chicken

• 4 chicken breasts, boneless and skinless
• 80 γρ. olive oil
• 60 γρ. green onions, minced
• 150 γρ. white wine
• 60 γρ Kalamata olives, pitted and cut into wedges
• 20 γρ. capers
• 400 γρ. tomatoes, seeds and skin removed, small diced
• 80 γρ. cold butter
• 5 γρ. basil, finelt chopped
• 1 garlic clove, minced
• salt