Preheat oven to. 350. Spray a 15 10 1 inch jelly roll pan with bakers spray. Line pan with parchment paper and spray paper with bakers sprau
Have egg whites in one large bowl and egg yolks in another bowl. Have them at room temperature
Whisk in a bowl, flour, baking powder and salt, set aside
Beat egg yolks with buttermilk until light in color and increased in volume, beat in 1 cup of the sugar and the Vanilla and mix well
Stir in flour mixture, making sure it's well blended but don't overmix
With clean and dry beaters beat egg whites and cram of tarter until soft peaks form, add the remaining 1/2 cup sugar and beat until glossy peaks form
Fold 1/4 of egg whites into yolk/flour mixture then fold in remaing in 3 more additions
Spread batter evenly in prepared pan. Bake 16 to 18 minutes until golden and it springs bake when touched and not sticky to the touch
Cool the cake 5 minutes then Invert onto confectioner's sugar dusted kitchen towel. Carefully peel off parchment paper
Roll cake up in towel into a roll and cool on rack
ASSEMBLE CAKE
Unroll cake and spread with the Cranberry Mpousse, recipe attached below
https://cookpad.com/us/recipes/362340-cranberry-mousse
Roll cake up enclosing filling using towel as a guide. Keep the roll snug. Place bottom side down om serving platter.
Frost cake roll with white Ganache Frosting, recipe attached below
https://cookpad.com/us/recipes/359637-white-chocolate-ganache-whipped-frosting-filling
Garnish with Candied cranberrys, recipe attached below and holiday sprinkles. Chill cake at least 4 hours to set before slicing and serving
https://cookpad.com/us/recipes/356570-candied-fresh-cranberries
