Ingredients
2 packages (1/4 ounce each) active dry yeast2 cups warm water (110° to 115°)1/2 cup sugar2 teaspoons salt6 to 6-1/2 cups all-purpose flour1 large egg, room temperature1/2 cup shortening1/2 cup butter, softened
Preparation
In a large bowl, dissolve yeast in warm water. Add the sugar, salt and 2 cups flour. Beat on medium speed for 2 minutes. Beat in egg and shortening. Stir in enough remaining flour to form a soft dough (do not knead). Cover and refrigerate overnight.
Punch dough down and divide into 4 portions; roll each portion into a 14x12-in. rectangle. Spread 2 tablespoons butter over dough. Fold in half lengthwise; cut into 12 strips. Tie each strip into a knot; tuck and pinch ends under. Place 2 in. apart on greased baking sheets. Repeat with remaining dough.
Cover and let rise until doubled, about 1 hour. Bake at 400° until golden brown, 10-12 minutes. Remove to wire rack to cool.