Add the 1 pound ground pork, 1 cup chopped bacon, 1/2 cup minced red onion, 2 cloves minced garlic, 1 teaspoon kosher salt, and 2 teaspoons smoked paprika to the bowl with the fennel seeds and combine with your hands until well incorporated. Divide into 4 large or 6 smaller patties and let chill at least 15 minutes.