Preheat the oven to 220 degrees. Take mascarpone, mix with crushed garlic, chopped rosemary and salt and pepper. Slice chicken breasts and stuff mixture inside. Wrap with dry cured ham (prosciutto was what I was aiming for, but I couldn't find it. It worked in my favour) to keep the centre inside.
Bake for 20 minutes.
Serve with baby potatoes and pan fried green beans.
The result was, if I do say so myself, absolutely amazing and earned myself a few brownie points. I was tempted to post a pic of my smug face too.