Yes, you can if you want to. However, you will need to prove the dough for much longer and use 1tbsp plus 1/2 tsp instead. Another thing, you will need to activate the yeast in some milk first. I suggest you use half of the 1 1/4 cup of milk that is listed and add it before adding the melted butter, egg whites and remaining milk. I always used instant yeast for my bread recipes because it is very easy to work with and doesn't need to be activated.