¡Champiñones!
Mushrooms! Recipe: 250g sliced mushrooms; 2 diced apples and 1 onion finely chopped. Sauté all the ingredients in a saucepan on low heat,cover and stir occasionally until the apple is tender. Remove from heat and season. Add a dash of soya sauce or tamari (optional).
"Vieja friendo huevos" / "Old woman frying eggs" Velázquez 1618