Red Velvet Cake with Marshmallow Filling and Chocolate Frosting

INGREDIENTS

Eggs

1 tsp

Gel paste, super red or red red soft

1/4 cup

Mayonnaise

2 cups

All-purpose flour

1 cup

Brown sugar, light packed

1/2 cup

Cake flour

1 tbsp

Cocoa powder, Dutch-process

10 oz

Dark or semi sweet chocolate, good quality

1 cup

Granulated sugar

1 tsp

Kosher salt

6 1/2 cups

Powdered sugar

2 pinches

Salt

3 tsp

Vanilla, pure

1 tbsp

Vinegar

2 1/8

(170) g) cup Butter, unsalted

2 cups

Butter, unsalted

1 1/2 cups

Buttermilk

1/2 cup

Cream cheese

1/2 cup

Heavy whipping cream

jar Marshmallow cream/fluff

3 tablespoons (45 ml) red velvet emulsion (I use LorAnn Oils Emulsions)