Line the Varoma tray with a damp piece of baking paper and set aside. Fill the Thermomix bowl to 500ml mark with water.
Butterfly each chicken breast.
Arrange flattened chicken with flavors of choice.
Roll up tightly. Carefully lift each breast into hot pan. You may need toothpicks to hold the chicken together.
Pan fry chicken breasts on Induction high for 4 minutes each side until golden.
Place into the Varoma tray and set into position on top of the Thermomix. Steam 18 min/Varoma/speed 4..
Sauce;
Quickly fry mushrooms in the same pan as you browned the chicken until softened.
Add chicken stock and champagne. Reduce.
Can add 1 teaspoon of corn flour mixed with 2 tablespoons of water, if you prefer a thicker sauce.
Just before serving add seasoning and cream.
Garnish sliced chicken breast with fresh herbs to taste. You could serve with a tomato based sauce as well, and the fillings are really up to you!