Add flour, cold butter, cold crisco, salt to the cuisinart mixing bowl. Pulse a few times until combined. Add 2 Tbsp ice water to through the tube and pulse, if needed add 1 one more tablespoon. Pulse until is just comes together.
Rolling out the dough
Using a flour sprinkled silicone mat and a rolling pin, roll out the pie dough. Roll until thin and bigger than your pie tin. See photo.
Pre bake the pie crust
Lightly prick the pie crust with fork to avoid puffiness. Bake in 350 degree oven for 10 min.Let cool 20 min.
Preparing Vegetables
Slice tomatoes, sprinkle with kosher salt. Place in a colander and let drain for 10 min. Blot with a paper towel to remove moisture. Slice zucchini, yellow squash and onion. Sautee vegetables in frying pan until translucent and slightly golden in color. Set aside.
Make cheese topping
Mix cheddar jack and provolone cheeses with yogurt or yogurt and half mayo and seasonings.
Fill pie crust
Layer tomatoes in bottom of crust, Top with sauteed vegetables and chopped basil leaves.Spread cheese topping over the top. Sprinkle parmesan cheese over the top. Bake for 30 min until golden.