Monday was usually a clear Spring Vegetable Soup. As the week went on, evidence of the previous evening's dinner ingredients made their presence evident, for good or ill. By Friday it had transmogrified into lumpy gravy, aka Brown Windsor Soup
Monday consommé, By Wednesday Brown Windsor and Friday Mulligatawny - on the basis there was always a curry on Thursday night….
Back in the 70s there were enough staff left over from empire days that I remember Kedgeree for breakfast with fondness and Nasi Goreng for dinner.