1. Cream butter and sugar together. 2. Beat in eggs, one at a time. 3. Gently mix in flour, baking powder, and cinnamon. 4. Knead dough until smooth and form 1-inch balls.
1. Heat oil to 375°F in a large pot. 2. Carefully drop dough balls into the hot oil. 3. Fry until golden brown. 4. Drain on paper towels.
1. Flour a surface and roll out dough to ¾-inch thickness. 2. Use a donut cutter or cut donut shapes with a knife. 3. Fry until golden brown (2-3 minutes).