While the souffle is baking, prepare the “cream”. To do this, put the fried vegetables in a blender, add salt and pepper to taste, add cheese and milk (or low-fat cream). Cottage cheese and milk can be replaced with sour cream, but then the “cake” will turn sour (especially if the sour cream is low-fat).
Mix everything with a blender until smooth.
In the absence of a blender, vegetables can be chopped in a meat grinder (or grated on a fine grater), and then lightly fried in a frying pan.
The cream should look like thick sour cream. To obtain the cream of the desired consistency, the amount of cheese and milk can be adjusted.