BANANA LAYER CAKE WITH CARAMEL CREAM AND PECANS

Banana Layer Cake with Caramel Cream and Pecans image

Provided by Elizabeth Falkner

Categories Cake Milk/Cream Rum Blender Egg Fruit Nut Dessert Bake Quick & Easy Lime Banana Pecan Fall Spring Bon Appétit Vegetarian Pescatarian Peanut Free Soy Free Kosher

Yield Makes 10 to 12 servings

Number Of Ingredients 17

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Ingredients

Cake
2 1/2 cups all purpose flour
1 tablespoon baking powder
1/2 teaspoon (generous) fine sea salt
3/4 cup (1 1/2 sticks) unsalted butter, room temperature
2 1/2 cups sugar, divided
6 large eggs
1 cup plus 2 tablespoons buttermilk
2 small ripe bananas, peeled, cut into 1/4-inch cubes (about 1 1/2 cups)
Banana-caramel cream
1 1/2 cups (packed) golden brown sugar
1 small ripe banana, peeled, cut into 1-inch pieces
3 tablespoons unsalted butter, room temperature
3 3/4 cups chilled heavy whipping cream, divided
4 1/2 teaspoons fresh lime juice, divided
4 1/2 teaspoons dark rum, divided
Sea Salt-Roasted Pecans

Steps:

For cake:
Preheat oven to 350°F. Butter and flour two 9-inch-diameter cake pans with 1 1/2-inch-high sides. Sift flour, baking powder, and sea salt into medium bowl. Beat butter and 1 cup sugar in large bowl until well blended. Add 2 eggs; beat until blended. Add dry ingredients to butter mixture in 4 additions alternately with buttermilk in 3 additions. Beat remaining 4 eggs and remaining 1 1/2 cups sugar in medium bowl until mixture is thick and pale in color, about 4 minutes. Fold egg mixture into batter. Fold in bananas. Divide batter between prepared pans (about 3 1/2 cups for each).
Bake cakes until tester inserted into center comes out clean, about 35 minutes. Transfer to rack; cool 15 minutes. Invert cakes onto racks; cool completely. (Can be made 1 day ahead. Wrap in foil; store at room temperature.)
For banana-caramel cream:
Combine brown sugar, banana, and 3 tablespoons butter in processor; blend until smooth. Add 1 1/2 cups whipping cream; blend. Transfer to heavy medium saucepan. Whisk over medium heat until sugar dissolves and mixture boils. Attach candy thermometer to inside of pan; cook without stirring or swirling pan until temperature registers 218°F, about 10 minutes. Pour caramel into bowl. Cool to room temperature, whisking occasionally.
Whisk remaining 2 1/4 cups whipping cream in large bowl until cream mounds softly. Gradually fold in cool caramel mixture. Chill until cream is firm enough to spread, about 3 hours.
Cut each cake horizontally into 2 layers. Place 1 layer, cut side up, on platter. Drizzle 1 1/2 teaspoons lime juice and 1 1/2 teaspoons rum over. Spread 1 1/4 cups banana cream over. Top with second cake layer. Drizzle 1 1/2 teaspoons lime juice and 1 1/2 teaspoons rum over. Spread 1 1/2 cups cream over. Repeat with third cake layer, lime juice, rum, and cream. Top with fourth cake layer, cut side down; spread remaining cream over top.
Scatter roasted pecans over top of cake. (Can be made 1 day ahead. Cover with cake dome and refrigerate.)