Step 3: Make the Avocado Lime Sauce. A green sauce. What to Put It on. STEP 2. Or avocado sauce? Sauce just makes life better. The avocado adds a fresh taste and creamy texture, while the basil, lemon, and garlic pack the sauce with so much flavor. I don’t know about you, but I can’t stand dry tacos. Mash avocado until near creamy. This is the perfect creamy green sauce to drizzle on tacos… STEP 1. Or maybe I should call this sauce. Creamy Avocado Salsa. But whatever you want to call it, just know that it is pure magic. Cut and pit both avocados, placing flesh into a bowl. So good, you’ll plan your dinner around it. And this avocado lime dressing is just the sauce for fish tacos… The avocado sauce … Add zest of 2 limes and the juice of one lime. Creamy avocado sauce is a magical fish taco sauce made with avocado, fresh basil, olive oil, cream, garlic, lemon juice, salt, and pepper. Add tabasco sauce. How to Make Avocado Sauce for Tacos. Mix in yogurt, red wine vinegar, and salt and pepper. For a spicier sauce, add a bit more Tabasco sauce … This avocado sauce is here to make your chips, tacos, and chicken next level good. STEP 3. Because on it’s own, this avocado sauce is next level good — so good you’ll be eating it straight from the food processor. So good, there won’t be any avocado sauce … I’m not sure what exactly to call it. I need sauce.