If you're a fan of spicy food, this spicy oyster tempura recipe is perfect for you. To make this dish, you will need fresh oysters, tempura batter mix, vegetable oil for frying, and a spicy sauce of your choice. Start by shucking the oysters and patting them dry with a paper towel. Prepare the tempura batter according to the instructions on the package. Heat the vegetable oil in a deep fryer or a large pot. Dip each oyster into the tempura batter, making sure it is evenly coated. Carefully place the battered oysters into the hot oil and fry until they turn golden brown and crispy. Remove the oysters from the oil and drain them on a paper towel to remove excess oil. In a separate bowl, mix together your favorite spicy sauce, such as sriracha or chili garlic sauce. Dip each oyster into the spicy sauce before taking a bite. The combination of the crispy tempura batter and the spicy sauce adds a kick to the briny flavor of the oysters, creating a tantalizing taste experience.