Zucchini Ribbon Quiche with Roasted Grape Tomatoes

Name: Zucchini Ribbon Quiche with Roasted Grape Tomatoes
Ingredients: 1 1/2 - 2 medium zucchini, about 2 inches in diameter; 3 Tbsp olive oil; 1 medium onion, diced; ½ tsp thyme leaves, chopped.; 1 garlic clove, minced; 4 beaten eggs; 2 cups milk; 1 tablespoon all-purpose flour; 1 ½ cups ricotta cheese, well drained (see headnote above, but store-bought is also fine); zest from ½ a lemon; 2 Tbsp chopped basil; 3 Tbsp grated parmesan cheese; 1 pint grape or cherry tomatoes; 1 Tbsp olive oil; salt and pepper