Red Bean Dinner Rolls
Place the beans in a bowl, cover with water and allow to soak overnight. The next day, place the beans in a pot, cover with fresh water and cook until soft. Allow the beans to cool, place in a blender and finely chop.
Stir a handful of flour, goose fat, yeast and sour cream into the bean puree. Knead until smooth, cover and allow to sit in a warm place until doubled in size, about 45 minutes.
Season the dough with salt and pepper to taste. Knead in the remaining flour and the egg until a smooth dough is formed. Cover and allow to sit in a warm place until doubled in size, about 30 minutes.
Using floured hands, shape the dough into small balls and place on a parchment-lined baking sheet. Cut a cross into the top of each roll. Brush with the egg yolk. Bake in a 200°C (approximately 390°F) oven until golden, about 15-20 minutes.