Flavor does not matter, presentation does not matter but the food shouldn’t make you sick, and should ideally have enough calories per day for the average person to survive (2000 kcal min).
Edit: I am not in any danger of starving or malnutrition, nor am I insolvent. I’m mainly asking this question out of curiosity on how people would approach a solution :)
Two scoops of original soylent + 1 banana with water is the most amazing smoothy ever.
I hate it by itself, I hate it with othet fruits, but for whatever reason, a nice ripe banana with soylent is chefs kiss my favorite drink.