1 to 3 tablespoons water, if needed
¼ tsp. baking soda
½ tsp. salt
1 tbsp. ground cumin
1 tbsp. lemon juice
1 tbsp. extra-virgin olive oil
2 medium cloves garlic
¼ cup chopped onion
½ cup packed fresh flat-leaf parsley
1 cup dried chickpeas, soaked overnight