Divide the pork fillet into 3-4 cm thick slices and flatten it a little. Let the butter get hot in a pan and fry the fillet vigorously on both sides. Remove the meat, put it in a preheated oven (approx. 100 ° C) and let it steep.
Deglaze the butter with broth or wine and reduce a little. Remove the roast set from the bottom of the pan and stir in. Add green pepper, tomato paste and cream, mix and let it steep.