01 - In a large mixing bowl, combine flour, sugar, salt, and yeast. Stir thoroughly to distribute evenly.
02 - In a separate bowl, whisk together cottage cheese, warm milk, melted butter, and egg until completely smooth and incorporated.
03 - Pour the wet mixture into the dry ingredients. Mix with a wooden spoon or dough hook until a sticky, cohesive dough forms.
04 - Turn the dough onto a floured surface and knead for approximately 8 minutes, sprinkling with flour as needed to prevent sticking, until dough is smooth, elastic, and springs back when pressed.
05 - Place the dough in a lightly greased bowl, cover with plastic wrap or a damp towel, and let rise in a warm, draft-free area until doubled in bulk, about 1 hour.
06 - Punch down the risen dough to release air bubbles. Shape into a tight loaf and place in a greased 9x5 inch loaf pan. Cover and let rise for 30 minutes until puffy.
07 - Preheat oven to 350°F during the final rise period.
08 - Bake for 35 minutes until the loaf is deep golden brown and sounds hollow when tapped on the bottom.
09 - Remove the loaf from the pan immediately and transfer to a wire rack. Cool completely before slicing for best texture.