Jelly Doughnuts - cooking recipe

Ingredients

2 packages (1/4 oz. each) active dry yeast
1/2 cut warm water (110~ to 115~)
1/2 c. warm milk (110~ to 115~)
1/3 c. butter, softened
1 1/3 c. sugar, divided
3 egg yolks
1 tsp. salt
3 3/4 c. all-purpose flour
3 Tbsp. jelly or jam
1 egg white, beaten
Oil for deep-fat frying

Preparation

In mixing bowl, dissolve yeast in warm water.
Add milk, butter, 1/3 cup sugar, egg yolks and salt; mix well.
Stir in enough flour to form a soft dough (do not knead).
Place in greased bowl, turning once to grease top.
Cover and let rise in a warm place until doubled, about 1 1/2 hours.