Shrimp Tacos with Avocado Crema

Scoop avocado flesh into a mini food processor. Add 1/2 cup cilantro, sour cream, 1 tablespoon vinegar and 1/8 teaspoon each salt and pepper. Process until smooth.

Stir cabbage, carrot, scallion, the remaining 1 tablespoon vinegar and the remaining 1/8 teaspoon each salt and pepper together in a medium bowl.

Toss shrimp, chili powder and cumin together in a medium bowl. Heat oil in a large nonstick skillet over medium-high heat. Add the shrimp and cook, stirring, until pink and just cooked through, 3 to 5 minutes.

Spread a generous 1 tablespoon of the avocado sauce over one half of each tortilla. Top each with about 1/4 cup of the cabbage mixture and 1/3 cup of the shrimp. Divide the remaining 2 tablespoons cilantro among the tacos and serve with lime wedges for squeezing.