Can u help me on my outline for the 5 minutes speech..

It’s going to be about the first time I’ve baked something..

for example.. the first time I’ve baked cake when I was 10 years and I’ve baked it because my grandpa likes cake ….etc

u can add more informations it doesn’t have to be real..

but If u can make it easy as much as u can please.. because English is my second language..