01 -
Heat oven to 325°F. Line 9-inch springform pan with parchment, grease sides.
02 -
Mix wafer crumbs, melted butter, brown sugar, and cinnamon. Press into pan bottom and sides.
03 -
Bake crust 10 minutes. Let cool.
04 -
Lower temperature to 300°F. Wrap pan outside with foil for water bath.
05 -
Beat cream cheese, brown sugar, and flour until smooth. Mix in mashed bananas, cinnamon, nutmeg, and rum.
06 -
Add eggs one at a time, mixing slowly.
07 -
Pour into crust. Place in water bath, bake 1 hour.
08 -
Turn off oven, leave door closed 30 minutes. Crack door, leave another 30 minutes.
09 -
Cool on counter 15 minutes.
10 -
Chill 6-7 hours until firm.
11 -
Melt butter in pan over medium-high heat. Add brown sugar, spices, and cream until sugar dissolves. Add rum, carefully light with lighter until flame burns out. Add banana slices, cook 1-2 minutes until sauce thickens.
12 -
Beat cream, sugar, and cinnamon until stiff.
13 -
Pipe cream border around cake edge. Add banana topping in center, drizzle sauce over top.