Knoble Borsht (Garlic Beet Soup)

Yield:	8 Servings
Categories:	Passover

3	qt	Water
2	lb	Flanken or brisket beef bones
8		Beets, grated
2		Onions, diced
2		Cloves garlic, minced
1	tb	Salt
3	tb	Brown sugar
		Sour salt or lemon juice to taste
2		Eggs, beaten (optional)