Grilled Snap Pea Toast with Mascarpone & Everything-Bagel Seasoning

Ingredients

• 2 tablespoons sunflower seeds
• 1 tablespoon lightly toasted sesame seeds
• 1 tablespoon lightly toasted poppy seeds
• 1 teaspoon flaky smoked sea salt (such as Maldon, or you can substitute any coarse salt) plus more for seasoning
• 1 teaspoon dried onion flakes
• 1 teaspoon dried garlic flakes
• 1 teaspoon caraway seeds
• 1 cup mascarpone cheese (at room temperature)
• 1 teaspoon cream
• 1 tablespoon honey
• kosher salt and white pepper (as needed)
• 1 pound sugar snap peas (stems removed, fibrous string peeled away)
• 2 tablespoons toasted sesame oil (or more as needed)
• 2 tablespoons melted butter (or more as needed)
• 12 slices rustic French bread (brushed with olive oil and lightly toasted or grilled)
• 6 ounces salmon roe
• ¼ cup minced chives
• smoked sea salt (optional)