Crispy and Creamy Doughnuts on BakeSpace.com

Ingredients

• 2 (.25 ounce) envelopes active dry yeast
• 1/4 cup warm water (105 to 115 degrees)
• 1 1/2 cups lukewarm milk
• 1/2 cup white sugar
• 1 teaspoon salt
• 2 eggs
• 1/3 cup shortening
• 5 cups all-purpose flour
• 1 quart vegetable oil for frying
• 1/3 cup butter
• 2 cups confectioners' sugar
• 1 1/2 teaspoons vanilla
• 4 tablespoons hot water or as needed