Steak Crostini with Avocado-Horseradish Mayonnaise

Yield : 12 servings (serving size: 1 baguette slice, about 2 thin slices steak, and 2 teaspoons spread)

Cook Time: 13 MINUTES

Prep Time: 12 MINUTES

Other: 35 MINUTES

Ingredients

1/2 teaspoon dried oregano

3/4 teaspoon kosher salt, divided

1/2 teaspoon freshly ground black pepper

1/2 pound flank steak

1 ripe peeled avocado, seeded

3/4 teaspoon wasabi ( Japanese horseradish)

1 teaspoon lime juice

1 garlic clove, crushed

3 tablespoons fat-free mayonnaise Cooking spray

12 (1/2-inch-thick) slices diagonally cut French baguette, toasted Oregano sprigs (optional)

Preparation

Combine dried oregano, 1/2 teaspoon salt, and pepper in a small bowl; rub evenly over flank steak. Let stand 30 minutes. Combine avocado and next 3 ingredients in a food processor; process until smooth. Add remaining 1/4 teaspoon salt and mayonnaise; pulse until blended. Prepare grill. Place steak on grill rack coated with cooking spray; cover and grill 8 to 10 minutes or until desired degree of doneness, turning occasionally. Remove steak from grill, and let stand 5 minutes. Cut steak diagonally across grain into thin slices. 5. Place steak slices on toasted baguette pieces; top each with 2 teaspoons avocado spread. Reserve remaining spread for another use. Garnish with oregano sprigs, if desired.