Crab-Topped Tomato Slices

Ingredients

• 1 carton (8 ounces) mascarpone cheese -
• 2 tablespoons finely chopped sweet red pepper -
• 1-1/2 teaspoons grated lemon zest -
• 2 tablespoons lemon juice -
• 1 teaspoon seafood seasoning -
• 1 teaspoon hot pepper sauce -
• 1/2 teaspoon salt -
• 1/4 teaspoon freshly ground pepper -
• 2 cans (6 ounces each) lump crabmeat, drained -
• 8 slices tomato (1/2 inch thick) -
• Minced chives -