Oatmeal Cookie Banana Crisp with Chocolate Kahlua Sauce

Bahan-bahan (4 porsi)

• 6 ripe banans (sliced)
• 1 1/2 tablespoons brown sugar
• 6 tablespoons unsalted butter (softened)
• 1/2 teaspoon vanilla
• 1/4 cup semi-sweet chocolate chips
• 1 cup oats
• 1/2 cup brown sugar
• 3 tablespoons flour
• 1/4 teaspoon cinnamon
• 1/4 teaspoon salt
• 6 tablespoons unsalted butter (softened)
• 1 cup semi-sweet chocolate chips
• 1 1/2 tablespoons butter
• 2 tablespoons honey
• 1/4 cup kahlua
• 1 tablespoon vanilla
• vanilla bean ice cream (for serving)