Combine shrimp, ½ tablespoon of vadouvan and pinch of salt to and toss to combine.
In a nonstick skillet over medium high, heat 1 tablespoon of ghee until shimmering.
Add shrimp and cook, about 2-3 minutes per side, until shrimp are cooked through. Remove shrimp and set aside.
Add the remaining 1 tablespoon of ghee to the now empty skillet and heat until shimmering.
Add shallots and garlic and cook, stirring occasionally, until they start to soften, about 2 minutes.
Add the remaining ½ tablespoon of vadouvan and a pinch salt and continue cooking for another 2-3 minutes.
Serve the shrimp over noodles or rice and spoon the shallot-garlic mixture over the top of the shrimp and finish with squeeze of lime.