Pro Tips:
- Cook burger to desired doneness: Medium Rare (130-135°): 7 minutes total; Medium (135-150°): 8 minutes total; Medium Well (150-165°): 9 minutes total; Well Done (165° and higher): 10 minutes total
- Use lemon instead of lime for a different guacamole flavor
- To keep the burgers tender, don't smash them with the spatula, and only flip them once