Preheat oil to 375 degrees in large pot or fryer.

Mix together butter and sugar.

Add one egg at a time and mix between each egg.

Mix in lemon juice.

Add flour and yeast to wet ingredients. Stir till dough forms.

Knead a few minutes with your hands.

Stir in zest.

Break off approximately 1½ Tbsp-sized pieces of dough and roll into smooth, tight balls. Set aside.

Fry 6 donuts at a time for 3 minutes each batch.

Place on plate and allow to cool.

Roll each donut into powdered sugar. Sprinkle with lemon zest. Serve and ENJOY!