Make this recipe a recipe that people in that category can eat. categories: ['low_sugar'], recipe: peel carrots and cut into 1/4 inch thick slices. in a saucepan, melt butter. add onions and sauté for 3 minutes. add carrots and 2 cups stock. bring to boil, reduce to simmer, and cook 20 minutes. puree soup in food processor, adding yogurt and milk. return to pan and add stock or yogurt to adjust consistency. add salt and pepper to taste. serve hot or cold.

Target recipe: in a large heavy saucepan cook onion, celery, and garlic in oil over moderately low heat, stirring, until onion is softened. add carrots, ginger root, red pepper flakes, and broth and simmer, covered, until carrots are very tender, about 45 minutes. stir in remaining ingredients and, in a blender or food processor, puree mixture in batches (use caution when blending hot liquids). return soup to pan and heat over low heat until hot, being careful not to let boil. serve soup drizzled decoratively with sour cream mixture.