Place yeast and warm water in mixing bowl, let sit for 5 mins. In a second bowl whisk eggs sugar and salt together. Once the yeast is all foamy add egg mixture and mix until combined. Add 1 cup of flour to your mixture and whisk again until completely smooth. Add all of the melted butter. Then the remaining 4 cups of flour a little at a time until it’s all combined into one stiff dough. Set aside covered with towel to double in size about one hour. Punch down though and roll it out into a rectangle. Add desired filling, roll up into log and and cut into even sized pinwheels. Let raise another hour until double in size and bake on 375 for 20/22 mins.