Adapted from New Kosher Cuisine by Helen Nash
"With their magnificent color, delicious flavor, and vitamin richness, beets are one of my favorite vegetables. In the summer I serve this soup at room temperature; in the winter I like it hot."
1 1/4 pounds beets, plus 1 small beet for garnish
Heat the oil in a medium saucepan. Add the onion, garlic, and apple and saut