For Italian ricotta quiche, first knead all the ingredients for the dough, form a ball and place in the refrigerator for 30 minutes. After resting, roll out and line a quiche dish with it.
Wash and chop fresh chard (defrost frozen chard and drain). Dice the onion. Mix with the rest of the ingredients and spread on the dough.
Bake Italian ricotta quiche for about 60-90 minutes in a preheated oven at 180 °C convection oven.
Here you can find the step-by-step video instructions for this recipe.
Serve Italian ricotta quiche as a side dish or main course.