In a large bowl, whisk flour, remaining sugar, and salt. Add eggs, butter, and yeast mixture. Mix until a rough dough forms, then knead for about 8–10 minutes until smooth and elastic. I like to let the dough rest for 10 minutes after mixing before attempting to knead. This makes it easier to knead a sticky dough.
¼ cup granulated sugar, 3 cups all-purpose flour, a pinch of salt, 2 eggs (room temperature), 5 tbsp unsalted butter, softened