Instructions: Set Brie out to reach room temperature. Slice croissants lengthwise, toast lightly. Spread Brie on halved croissant bottoms; spread mayonnaise on the other halves. Place the (rare, thin sliced) roast beef on Brie halves, add a leaf of lettuce to each, top with mayonnaise halves.

If you would like to email yourself the recipe for later use, or share the recipe with your friends or family, enter the email addresses below and this recipe will be emailed to you and others as well.