Chicken Marsala with Creamy Polenta

CHICKEN MARSALA
▪4 8oz/225g chicken breasts (boneless skinless)
▪Salt
▪650g or 2 3/4c marsala wine + additional for deglazing
▪350g or 1 1/2c chicken stock + additional to loosen sauce
▪2 packets of powdered gelatin (14-15g total)
▪30g or 1c dried mushroom (i recommend shiitake or porcini)
▪About a cup of flour (gluten free blends work great too)
▪Olive oil
▪1lb or 1/2kg baby portabella mushrooms, sliced
▪100g/3.5oz thick cut pancetta or bacon, diced
▪100g or ½ a large onion or shallot, small diced
▪15g or 2-3 cloves garlic, minced
▪15g or 1Tbsp tomato paste
▪1g or 1tsp dried oregano
▪20g or 1 1/2Tbsp worcestershire
▪50g or 4Tbsp cold unsalted butter
▪Chopped parsley (a Tbsp/5g or so)

POLENTA
▪300g or 1 1/2c polenta
▪1000-1200g/35-40oz chicken stock (about 1.5 boxes)
▪7g or 1 1/2tsp salt
▪125g or 9Tbsp butter
▪100g or 1c parmesan, grated