Dissolve yeast and sugar with warm beer in a large mixing bowl.

Set aside to rest for 5 minutes.

Fold in 2 1/4 cups of flour and cheese, milk, salt, dry mustard and red pepper to make a soft dough.

Knead dough for about 8 minutes, use additional flour as required

Cut dough in half and shape each half into a 6 inch round

Coat a large baking sheet with cooking spray

Place loaves at least 4 inches apart on the baking sheet

Using a pastry brush, brush tops of loaves with egg whites

Sprinkle sesame seeds on top of the egg whites

Carefully cut an 1/8 inch deep lattice design across the tops of the loaves

Cover and let rise for about 1 hour and 15 minutes or until dough doubles in size

Pre-Heat oven to 375F

Bake loaves for 15 minutes or until loaves sound hollow when tapped

Remove loaves from oven and place on a wire rack to cool