Grilled Leek, Zucchini and Ricotta Pizza

Name: Grilled Leek, Zucchini, and Ricotta Pizza
Total time: 45 min
Yield: 4
Ingredients: 1 Leek, large; 2 tsp Lemon, zest; 1 Mint; 2 Zucchini, large; 1 Flour; 1 Kosher salt and pepper; 1 lb Pizza dough; 2 tbsp Olive oil; 2 cup Ricotta cheese