In a large mixing bowl add warm water, yeast, and sugar.
Mix until well incorporated and allow yeast to sit for 5 minutes or until it starts to bubble.
Once yeast has bubbled add in eggs and oil, whisk to incorporate.
Add flour and salt to the yeast mixture, mix until there is no more dry flour.
Cover bowl and refrigerate one hour or until dough has doubled in size.
Once dough has doubled in size, turn out on a floured surface.
Cut the dough into two pieces and roll out to ¼ inch thick.
Using a 2 inch heart cookie cutter, cut out heart shapes. Continue to shape and roll dough until you have all the hearts cut out.
Fill a deep skillet with 2 to 3 inches of vegetable oil.
Once oil is hot, fry each dough heart 2-3 min on each side or until golden brown.
Lay on a paper towel and sprinkle with powdered sugar.