6 ounces cream
Add sour cream and the 2 tablespoons brown sugar; beat until smooth.
Reserve 1 berry for garnish; halve remaining berries and arrange on bottom of a shallow, 8-inch round, broiler-proof dish.
Spoon cream cheese mixture over berries.
Sieve remaining 1/4 cup brown sugar evenly over cream cheese mixture.
Broil 4 to 5 inches from heat for 1 to 2 minutes or until sugar turns golden brown.
Slice reserved berry; arrange atop dessert. Serve immediately.