Slice the beef against the grain to about 3 equal parts. Mince the beef until fine with a little bit of sea salt.
Prepare red chili peppers (seeded), garlic cloves, green beans, shallot, and lime zest. Mince them finely and set aside.
Heat 2 tbsp coconut oil in a wok or large saute pan over medium-high heat. When hot, add garlic and red chili pepper. Sprinkle with a little bit of salt. Keep stirring the garlic and chili pepper with a wooden spoon for about 5-10 seconds total.
Add minced beef. Keep stir-frying the ingredients for another 30 seconds.
Add shallots, lime zest, and the stir-fry sauce. Stir-fry for another 10 seconds.
Add diced green beans. Stir-fry for another 5 seconds.
Stir-in basil right before turning off of the heat.