Kash Varnishkes

• 1 kasha
• 1 egg
• 1 tbs goose fat
• 475 gr bowtie noodles
• 425 ml boiling chicken broth
• 425 ml chicken broth
• 240 gr onions (chopped)
• 55 gr goose fat in skillet
• 6 gr pepper (freshly ground)
• 5 gr dry porcini mushrooms