Punjabi Crunchy Beef Samosa

Name: Punjabi Crunchy Beef Samosa
Prep time: 40 min
Cook time: 9 min
Total time: 49 min
Cuisine: Indian
Ingredients: 350 gm ground beef; 1 medium onion chopped; 1 medium potato chopped; ¼ cup green peas (I used frozen); ¾ teaspoon salt; ½ teaspoon turmeric powder; 1 teaspoon coriander powder; ½ teaspoon chili powder; ¼ teaspoon ginger powder; 1 ¼ teaspoon garam masala powder; Around two cups of oil; 2 cup all-purpose flour; ½ teaspoon salt; ½ teaspoon cumin seeds; ¼ cup melted butter; ½ cup warm water (you may need less)