Spinach & Tomato Tart with Chickpea Pie Crust

INGREDIENTS: For Pie Crust: 1 1/2 Cups Chickpea Flour (or gram flour/ or besan flour) 1 Teaspoon Salt 1/4 Cup Olive Oil 1/2 Cup Cold Water Filling: Tomato Puree Cherry Tomatoes Spinach A pinch of sea salt and cayenne pepper. Optional: Feta or Goats Cheese or any other delicious topping