Remove shrimp from heat the moment they turn opaque and curl slightly (about 2-3 minutes per side), as they continue cooking from residual heat and become rubbery if overdone.

Before draining pasta, scoop out 1 cup of starchy pasta water to use as a sauce thickener and emulsifier—this creates a silkier, more cohesive cream sauce that clings beautifully to the noodles.

Toast the garlic powder, onion powder, and paprika in the warm butter and oil before adding wet ingredients to unlock their full aromatic potential and prevent a raw, powdery taste.

Whisk a tablespoon of cold butter into the finished sauce off-heat to create a glossy, restaurant-quality finish that enhances flavor and mouthfeel.

Add lemon juice in small increments at the very end, tasting as you go, since heat intensifies acidity and you can always add more but cannot remove it once overdone.