Scallop Tostadas

Bahan-bahan (2 porsi)

• 4 oz 1 small haas avocado
• 1/4 cup diced tomato
• 2 tablespoon diced red onion
• 2 teaspoon lime juice
• 2 teaspoon chopped cilantro
• 1/2 teaspoon kosher salt
• fresh black pepper (to taste)
• 2 tablespoons light sour cream (thinned with 1 teaspoon fat-free milk)
• 6 large sea scallops ((8 ounces total) side muscle removed, rinsed and pat dry)
• 1/4 teaspoon kosher salt
• black pepper (to taste)
• 1 teaspoon unsalted butter
• 1 teaspoon olive oil
• 2 large corn tostada shells*
• *Read labels for gluten-free.