Tarte Provencale

INGREDIENTS

• 1/2 cup shredded Swiss cheese
• 1 (9 inch) prepared pie crust
• 2 teaspoons olive oil
• 1 onion, minced
• 1 clove garlic, minced
• 2 zucchini, cut in half lengthwise, then cut into 1/2-inch half moons
• 6 tomatoes, cubed
• 1/2 teaspoon herbes de Provence, or to taste
• salt and pepper to taste
• 2 eggs
• 1/4 cup milk