Shuba with Salmon, a twist on Herring Salad

Bahan-bahan (12 porsi)

• 1 lb smoked salmon
• 1 small onion (finely chopped)
• 3 to 4 medium potatoes
• 3 to 4 medium beets ((or use 2 cans beets which don't require cooking))
• 4 medium carrots
• 4 eggs
• 1 1/2 cups mayonnaise* (2 cups if using a very large casserole)