Overnight Hamburger Buns(Makes About 20 Buns) - cooking recipe

Ingredients

2 1/2 c. lukewarm water
1/2 pkg. yeast (approximately 1 1/2 tsp.)
2/3 c. sugar
1/2 c. vegetable shortening or oil
2 large eggs, beaten
approximately 8 1/2 c. white flour
1 egg yolk, mixed with 2 tsp. water
2 Tbsp. butter (approximately)
sesame seed

Preparation

Preheat oven to 350\u00b0.