Basil and goat's cheese crostini with balsamic blackberry compote

oil

small red onion, (sliced)

garlic, (minced)

balsamic vinegar

(~ 1 cup) sweet blackberries

soft goat’s cheese, (roughly crumbled (~ 1 cup when crumbled))

Few sprigs fresh basil, (roughly chopped (plus more for garnish, if desired))

Salt

Black pepper

medium-sized crusty baguette

olive oil