Golden Eggplant with Green Pea Sauce

Name: Golden Eggplant with Green Pea Sauce
Ingredients: 1/2 cup chickpea flour; 1 tablespoon garam masala; 1 teaspoon ground fennel; 1 teaspoon ground cardamom; 1 teaspoon Spanish paprika; Pinch salt; 1/2 cup yogurt; 1 tablespoon fresh lemon juice; Water, as needed; 2 tablespoons grapeseed oil; 1 eggplant, sliced into 1/4-inch thick slices; Green Pea Sauce, recipe follows; 2 cups fresh peas; 1 teaspoon ground cumin; 1 teaspoon ground coriander; Pinch salt and freshly ground black pepper; 1/2 cup water, plus more as needed