This vibrant, golden-hued Sunshine Sauce is a versatile condiment that works beautifully as a marinade, dipping sauce, or drizzle for everything from grilled proteins to roasted vegetables. Born from a happy pantry accident, this homemade sauce combines bright citrus, warm spices, and a touch of sweetness into an addictive flavor that keeps you coming back for more — and it comes together in just 15 minutes.
Roll the lemon and orange firmly on the countertop for 10 seconds to release more juice, then cut in half and squeeze — measure out 3 tablespoons lemon juice and 2 tablespoons orange juice, removing any seeds.
In a medium mixing bowl, whisk together the mayonnaise, honey, lemon juice, orange juice, Dijon mustard, and apple cider vinegar until smooth and uniform with no streaks, about 30 seconds.
In a small separate bowl, stir together the smoked paprika, garlic powder, onion powder, turmeric, cayenne pepper, cumin, salt, and black pepper until evenly combined with no clumps.
Sprinkle the spice blend evenly over the wet ingredients and whisk vigorously for 45–60 seconds until the sauce turns a uniform golden-orange color with no visible spice clumps.
Taste the sauce and adjust seasoning as needed — add more cayenne for heat, more honey for sweetness, or more lemon juice for tanginess; if using cilantro or lime zest, stir them in now.
For best results, transfer to a sealed glass jar and refrigerate for at least 30 minutes (2–4 hours is ideal) to allow flavors to meld; stir well before serving and thin with a teaspoon of lemon juice or water if needed.
Notes
Always use fresh lemon and orange juice — bottled citrus juice has a flat, processed taste that dulls the sauce's bright flavor.
Don't skip the resting time. Even 30 minutes in the fridge makes a noticeable difference as the spices bloom and flavors harmonize.
Start with less cayenne than you think you need — you can always add more heat, but you can't take it away.
Check the expiration dates on your spices. Old paprika or cumin can taste stale and flat; replace them if they've been in the cabinet for years.
For a vegan version, use plant-based mayonnaise and replace honey with agave nectar or maple syrup.
To make it Whole30 compliant, use compliant mayonnaise and omit the honey, increasing the citrus slightly to compensate.
Store in an airtight glass jar in the refrigerator for up to 2 weeks. Always use a clean, dry utensil to prevent early spoilage.
Some oil separation during storage is completely normal — simply stir well before using to recombine.
Freezing is not recommended, as mayonnaise-based sauces can separate and become grainy when thawed.
Let the sauce sit at room temperature for 5–10 minutes before serving for the best flavor — cold sauce can dull the taste.