
The citrus juice slowly "cooks" shrimp through acid. Past 6 hours the texture turns mushy. Set a timer.
The 1–1½ tbsp range gives a medium-hot result. Start at 1 tbsp if sensitive to heat and add more to the reserved glaze to taste.
Pickled red onions (see Week 2 condiments) are excellent here — the acid cuts through the richness of the shrimp and the creaminess of guacamole.