Ingredients
1 medium to large baking potato, peeled, cubed and boiled (save water potato is boiled in)
1/2 cup hot potato water ( from boiling the potato)
2 large eggs, at room temperature
2/3 cup sugar, divided
2 1/4 teaspoons rapid rise yeast or 1/4 ounce package rapid rise yeast
1 teaspoon fine salt
4 1/4 to 4 1/2 cups all purpose flour
1/2 cup unsalted butter (1 stick), at room temperature, plus more for brushing
Preparation
