Samosas

Ingredients

• ["For the Dough", "2 3/4 cups all-purpose flour", "1/4 cup corn starch", "1 tablespoon salt", "1 tablespoon crushed fennel seeds", "1/4 cup ghee or vegetable oil", "1 cup warm water", "For the Filling", "2 lbs Russet potato, peeled", "2 lbs ground lamb", "3 tablespoons ghee or vegetable oil", "1 onion, small dice", "1 tomato, small diced", "1 cup frozen peas", "1 chili pepper, minced", "2 cloves garlic, minced", "1\" ginger