Combine the flour, salt, lard and baking soda in a bowl.
STEP 2
Knead by adding the water and once ready, transfer the mixture to the work surface and continue kneading until you obtain a homogeneous mixture. Form a ball, wrap in plastic wrap and let it rest in the refrigerator for 30 minutes. After the rest time, divide the ball into 6 equal balls.
STEP 3
Four the base on which you are going to roll out the balls with a rolling pin until they reach a thickness of 2-3 mm.
STEP 4
Cook the rolls on a hot plate, turning constantly to obtain uniform cooking until golden brown.
STEP 5
Once cooked, fill them with grilled zucchini, Grana Padano petals and some mint leaves.