Using ingredient cheese mixture over bottom of cooled tart shell

Mexican Fiesta Tart

• 25 round
• 12 tart with removable bottom (pan)
• 2 tomatoes
• 2 zucchini
• 1 egg (white)
• 1 longer
• 1/2 cornmeal pastry dough
• 1/2 cheese mixture over bottom of cooled tart shell
• 1/2 onions
• 45 gr pitted ripe olives (sliced)