Using ingredient ripe banana mashed

Americana Banana Roll

• 1 egg room temperature
• 1 ripe banana mashed
• 1 filling
• 1 lemon zest
• 260 gr raspberries room temperature (fresh)
• 180 ml cream (heavy)
• 130 gr sifted cake flour
• 100 gr granulated sugar
• 50 gr currant jelly (red)
• 45 gr butter room temperature (unsalted)