1. Add vanilla seeds to the milk, heat over medium heat to remove from heat before boiling, cover and simmer for 5 minutes.
2. Mix the egg yolk and sugar with a whisk until the color becomes lighter.
3. Add vanilla milk several times in small amounts and mix well.
4. Pour it back into a thick-bottomed pot and heat it over a low fire while stirring to sterilize the eggs.
5. After sieving, set aside to cool for later use.
6. After crushing the banana with a fork, add 2 teaspoon of lemon juice and 1 tablespoon of rum and mix well.
7. The whipped cream is whipped to 60%, resembling a milkshake.
8. Add bananas and whipped cream to the custard, mix well, and then put them in a piping bag.
9. Insert the wooden stick into the mold and squeeze the ice cream paste.
10. Put it in the refrigerator and freeze for more than 8 hours.
11. Melt the chocolate in water and add a little cooking oil to make it smoother.
12. Quickly dip the ice cream in the chocolate and freeze it after it has solidified.
13. Finally, use a chocolate pen to depict the appearance of the little yellow man.
14. Same as above.
15. The finished product!
