Shrimp and Mango Baked Samosas recipes

Name: Shrimp and Mango Baked Samosas recipes
Ingredients: 1 tablespoon expeller-pressed canola oil; 1 onion, diced; 4 garlic cloves, finely chopped; 2 serrano chiles, finely chopped (remove the seeds first for milder flavor); 1 teaspoon black mustard seeds; 3/4 teaspoon cumin seeds, plus extra for topping the samosas; 3/4 teaspoon garam masala; 1/2 pound peeled, deveined medium shrimp (31/40 count), chopped; 1 small mango, diced (about 1 cup); 3/4 teaspoon fine sea salt; 1/3 cup chopped fresh cilantro; 1 (16-ounce) tube biscuit dough; flour