This soup, alive with probiotics and enzymes from cultured dairy kefir, creates a lovely cooling meal alongside something slightly filling like crackers and cheese or a thin-crusted homemade pizza topped with summer vegetables.
Rich, creamy sauce, abundant spinach, cheese so copious it threatens to run off of the edges of the bread, pool, and bubble to brown in places -and does, in some cases- as it melts, and long strips of salty prosciutto. Now that's a French bread pizza.
