1. In a large mixing bowl, whisk together the flour, sugar, baking powder, cinnamon, and salt.
2. In a separate bowl, beat the eggs and mix in the milk and vanilla extract. Gradually incorporate the wet ingredients into the dry ingredients, stirring until just combined.
3. Fold in the diced apples gently, ensuring they are evenly distributed throughout the batter.
4. Heat oil in a deep pan or fryer to 375°F (190°C). Test by dropping a small amount of batter into the oil; it should sizzle and rise to the surface.
5. Using a spoon or small scoop, carefully drop spoonfuls of the batter into the hot oil, frying in batches to avoid overcrowding. Cook each fritter for about 2-3 minutes per side, or until golden brown.
6. Transfer the fritters to a paper-towel-lined plate to drain excess oil. Repeat with remaining batter.
7. Dust the warm fritters with powdered sugar before serving.

As Mama Lou always said, the secret to perfect fritters is in the patience—ensuring the oil is at the right temperature and the batter is just right. It’s a skill that comes with practice and a little bit of love.