INGREDIENTS
1 cup
buttermilk
1 cup
canola oil
3/4 cup
unsweetened cocoa powder
2 cups
all-purpose flour
1 1/4 cups
sugar
3/4 tsp
salt
1 1/2 tsp
baking soda
2
large eggs
2/3 cup
greek yogurt
pecan pie filling:
2 tbsp
cornstarch
1/4 cup
cold water
1/2 cup
brown sugar
3/4 cup
corn syrup
3
eggs
1/4 tsp
salt
1 cup
chopped pecans
1 tsp
vanilla extract
butter pecan frosting:
1/4 cup
butter
2/3 cup
heavy cream
1 cup
+ 2 tablespoons packed brown sugar
1/2 cup
butter, softened
3 cups
powdered sugar
1 tbsp
+ 1 teaspoon vanilla extract, divided
1/4 tsp
cinnamon
1 1/2 cups
finely chopped raw pecans