Cook angel hair pasta just shy of al dente in a large pot of salted water (about 2 minutes)
Drain, reserving 1/4 cup of pasta cooking water, and set aside.
Meanwhile, heat pan with 3 tbsp olive oil over medium heat for about 2-3 minutes.
Add garlic to infuse oil, stir occasionally and watch heat so the garlic doesn't brown/burn.
Add 2 tbsp XO sauce, and saute until heated through.
Add pasta, and toss to coat. Adding in the reserved pasta water if needed.
Season with salt and pepper.
Remove from heat, and plate.
Top with bonito flakes, spring onions, coriander, and a little more XO sauce.