Make Mango Syrup in Six Easy Steps Photo Gallery and Instructions Mangos are absolutely delicious and such a fun fruit to prepare. You can do the fancy slice and cut so it splays out, give it a squirt of lemon for a fresh and bright citrus pop and you are the fancy pants everyone wants to eat mangos with. Last night I was slicing up an mango when I thought, what if I could use the whole thing? I'm currently growing an avocado tree from a seed, I bet I could try my hand at a mango seed as well and to take it one step further. What if there is something you can do with the skin. There is!