Pat shrimp completely dry with paper towels before seasoning to ensure maximum flavor absorption and prevent a watery salad that will make your sandwich soggy.

Lightly butter and toast your buns with a pinch of cumin and paprika to create a flavorful base that complements the shrimp salad and prevents the bread from absorbing excess moisture.

Mix cumin, paprika, and white pepper directly into your mayonnaise base a few minutes before assembling to allow the spices to infuse and create a deeper, more cohesive flavor profile.

Use a 2:1 ratio of sour cream to lime juice in your dressing to achieve the perfect tangy-creamy balance without overpowering the delicate shrimp or making the salad too acidic.

Reserve your Cotija cheese and fresh cilantro to add just before serving so they maintain their texture, brightness, and visual appeal rather than getting soggy or wilted in the cold salad.