Combine 2 cups flour with yeast.
Add this to the flour mixture along with the eggs.
Punch dough down. Divide in half. Cover and let rest 10 minutes.
Roll half of the dough into a 12x8 inch rectangle. Melt 3 tablespoons butter or margarine; brush half over the dough. combine 3/4 cup sugar and 2 1/2 teaspoons ground cinnamon; sprinkle half of the mixture over dough. Fold dough in half and then in half once more. Cut strips of dough along the short end and twist sealing the seams.
Place in a baking sheet. Cover; let rise till nearly double about 30 minutes.
For the sugar glaze combine 1 cup sifted powdered sugar with 1/4 teaspoon vanilla and 1 tablespoon milk. Continue to add milk 1 teaspoon at a time until you get a drizzling consistency.