Nuts are finely ground. Mix the butter and knead dough like. Separated according to the forms. Spread in a thin layer on the bottom and sides of the form. Put in preheated oven of 160 ° C, fan, and bake about 15 minutes. Remove and cool. In a pan fry the mushrooms and onion, add the chopped spinach and mix. Add nuts and cream, stir and remove. Add crushed blue and feta cheese and stir again. The filling is distributed in the forms, and each form top put a few slices of mozzarella. Bake for 10-15 minutes at 180 C. During baking add cherry domatchetata - halved and sprinkled with vinegar. Once they are constipation, cupcakes are removed. Sprinkle with grated Parmesan cheese and fresh basil and served hot.