Prepare Batter: In a bowl, mix flour, baking powder, sugar, salt, and pepper. Slowly add milk, stirring until a smooth batter forms.
Add Onions: Stir the sliced onions into the batter, making sure they are well coated.
Fry Fritters: Heat oil in a skillet over medium heat. Drop spoonfuls of the onion mixture into the hot oil, flattening slightly. Fry for 2-3 minutes on each side until golden brown and crispy.
Serve: Drain on paper towels and serve with sour cream and chives if desired. Enjoy the crispy goodness!
