Prep the shrimp: Pat dry with paper towels.
Season lightly with salt and pepper. Dry shrimp sear better and don’t steam in the pan.
Chop the veg: Cut broccoli into bite-size florets. Slice green onions.
Mince garlic and grate ginger so they’re ready to go.
Make the quick sauce: In a small bowl, stir together coconut aminos (or tamari), vinegar, a pinch of red pepper flakes, and 2 tablespoons broth. If using xanthan gum, sprinkle it in while whisking to avoid clumps. Set aside.
Heat the pan: Place a large skillet or wok over medium-high heat.
Add 1 tablespoon oil and swirl to coat until shimmering.
Sear the shrimp: Add shrimp in a single layer. Cook 1–2 minutes per side until just pink and slightly curled. Remove to a plate.
Don’t overcook—they’ll finish in the sauce.
Stir-fry the broccoli: Add the remaining 1 tablespoon oil. Toss in broccoli and cook 2 minutes, stirring often. Add a splash of broth, cover for 1 minute to steam, then uncover and cook another minute until bright green and crisp-tender.
Add aromatics: Push broccoli to the sides.
Add garlic and ginger to the center. Stir 20–30 seconds until fragrant—don’t let them burn.
Sauce it up: Pour in the sauce. Stir to coat broccoli.
Return shrimp and any juices to the pan. Toss everything together for 30–60 seconds, just until the sauce thickens slightly.
Finish: Turn off heat. Stir in sesame oil and a squeeze of lemon or lime.
Taste and adjust salt, pepper, or heat level.
Garnish and serve: Top with green onions and sesame seeds. Serve as is, or over cauliflower rice or shirataki noodles for more volume without the carbs.