To prepare a pork fried rice meatballs with homemade sweet and sour sauce, you'll need: 1 pound ground pork, 2 tbsp. kosher salt, 1 cup brown rice, 1/2 cup water. Cook the pork over medium-high heat until it's no longer pink in the center. Remove it from the heat and set aside. In another large bowl, combine the brown sugar, cornstarch, water, and soy sauce. Stir until the sugar dissolves. Gradually add the dry ingredients to the wet ingredients and stir until they're just combined. Pour the mixture into the frying pan and cook for 2 to 3 minutes on each side, or until golden brown. Serve warm.