Combine milk, eggs, and vanilla extract, sugar and 2 cups heavy cream; mix well, then set aside. Whip 1-cup heavy cream until peaks form. Beat in cream cheese until smooth. Heat skillet over medium-high heat; add butter. Dip bread slices in batter, making sure to leave them long enough to absorb some of the batter without making them soggy. Place bread in skillet; brown on both sides. Remove bread from skillet and place on a plate. Scoop cream cheese mixture on top of each piece. Top with another piece of toast to form a sandwich. Top with fresh strawberries, dust with powdered sugar and serve immediately.