Pretzel Crusted Margarita Cake

Ingredients for 9 servings

3/4 cup crushed pretzels
1/4 cup sugar
4 tbsp unsalted butter melted
Cooking Spray
4 tbsp unsalted butter softened
3/4 cup sugar
1 tbsp fresh lime zest
1 tbsp fresh lime juice
1 tsp vanilla extract
1 large egg
1 large egg white
1/2 cup buttermilk
1 cup all-purpose flour
1/2 tsp baking powder
1/4 tsp baking soda
1/4 tsp salt
1 1/4 cups heavy whipping cream
1 tsp lime zest
1 tsp lime juice
1/4 cup powdered sugar

Read the Instructions here