3 swiss chard tart puff Recipes

swiss chard, stems and ribs removed, extra-virgin olive oil, garlic clove, minced, whole-milk ricotta cheese, freshly grated parmesan cheese, eggs, salt, ground black pepper, minced fresh thyme, minced fresh oregano, grated nutmeg, frozen puff pastry (2 sheets), thawed

sheet frozen puff pastry (half of 17.3-oz package), thawed, butter, leeks (white and pale green parts only), coarsely chopped, dried thyme, swiss chard , ribs removed, leaves chopped (about 2 1/2 cups), whipping cream, eggs, egg yolks, salt, ground black pepper, ground nutmeg