Mango Melon Soup with Pickled Cucumber

small kirby cucumber, diced

mango flavored rice vinegar (I use Nakano brand but regular rice vinegar will work as well)

flesh of 1 ripe mango, about 225g

small cantaloupe, about 500g

scoops (20g) Vital Proteins collagen peptides

small shallot

small clove garlic

zest of 1 lime

juice of 1 lime

salt and pepper

slices imported prosciutto, skewered

toasted pine nuts

red pepper flakes