Swiss Chard Crostada with Fennel Seed Crust - Oryana

Ingredients

• 2 teaspoons fennel seeds
• 2 cups all-purpose flour
• 1/2 teaspoon fine sea salt
• 1/2 cup freshly grated Parmesan cheese
• 1/2 cup extra-virgin olive oil
• Up to 1/2 cup plus 2 tablespoons ice water
• 3 tablespoons extra-virgin olive oil
• 1 medium red onion, diced medium
• 4 garlic cloves, minced
• 2 large bunches Swiss chard, leaves sliced into ¼ inch ribbons (about 15 loosely packed cups)
• 1 cup stems cut to 1/4-inch dice
• 3 eggs, slightly beaten
• 1/2 cup chopped scallions
• 1 cup ricotta cheese
• 1/2 cup grated Parmesan cheese