Ingredients:
- 50g butter

- 5 bananas or plantains (500g)

- 1/2 lemon (30ml)

- 300ml milk (hot or cold)

- 50g cornstarch (can be replaced by 100g flour)

- 3 egg yolks

- 1 teaspoon vanilla essence

- 500ml very cold cream (milk cream or vegetable cream)

Instructions:
- In a saucepan, melt the butter
. - Mash bananas
and add them to the melted butter. Squeeze in lemon juice
. - In a separate bowl, mix cornstarch (or flour)
with a small amount of milk to create a paste. - Gradually add the remaining milk
to the paste and whisk until smooth. - Pour the milk mixture into the banana mixture and stir well.
- In another bowl, beat egg yolks
and add vanilla essence
. - Mix the egg yolk mixture into the banana mixture, stirring constantly.
- Cook the mixture over low heat, stirring continuously until it thickens. Remove from heat and let it cool.
- In a separate bowl, whip the very cold cream
until stiff peaks form. - Gently fold the whipped cream into the banana mixture until well combined.
- Use this delicious and healthy sugar-free banana cream to fill and decorate your cakes!