Heat 2-3 tablespoons of olive oil in a large pan over medium heat.
Season thin chicken breast pieces with salt and pepper to taste.
Add ⅓ cup of flour to a separate shallow bowl and stir in paprika.
Dip seasoned chicken one at a time into flour then shake off excess then dip into eggs coating both sides then place into the hot pan.
Add two chicken breasts at a time to pan and cook on both sides until golden brown. As each piece is finished, place the chicken breast on a baking sheet lined with parchment paper. Add more olive oil and continue to cook until all pieces of chicken are cooked.
After the chicken is done cooking, clean the pan and put it back over medium high heat.
To make the sauce, add chicken stock, white wine, and lemon juice to the pan and wait for it to boil then lower heat to medium low.
While waiting for sauce to boil, stir together butter and remaining 1 tbsp of flour until combined. Stir into the sauce to thicken then season with salt and pepper to taste.
Add chicken back to the sauce, spooning sauce over chicken and simmer for just 3-6 minutes then remove from heat and serve.