Brown chicken in 2 tablespoons of olive oil over medium-high heat. Add shallot and garlic. Deglaze with Marsala. Take pan away from heat source and flambe. Return pan to stove, flame will go out in about 1 minute. Add prosciutto and herbs. Sprinkle in bread crumbs and 1 tablespoon Parmesan. Drizzle in 1 tablespoon of olive oil to keep moist. Discard bay leaves. Pulse together all ingredients in a food processor. Add egg, cream, remaining Parmesan and olive oil. Pulse again. Chill before filling ravioli.