In a small bowl, combine Sriracha, honey, soy sauce, lime juice and chili paste, mix until combined.
Take place 3-4 TBS of the marinade into a ramekin or tiny bowl and set aside.
Season chick breasts on both sides with salt and pepper (and if you want it spicy a little cayenne) and add chicken to the marinade. allow it to sit for 20-30 minutes.
Oil your grill grates (clean them first with a wire brush if necessary just to get any char off) and then preheat your grill on high for 4 minutes then lower to medium or med-high.
Grill chicken till done. Cook time will vary, size and thickness of chicken breasts make a difference. Read the bottom of my post above for tips on properly cooking chicken breasts.
Spoon or brush reserved marinade overtop the chicken breasts (allow them to rest or 5 minutes before you cut into them).
Scatter snipped scallion overtop and accent with fresh basil leaves if you wish and enjoy!