Spring Vegetable Tartine with White Anchovies

Ingredients (15)

• + 1 garlic cloves, or more to taste, sliced add to pantry
• + ¼ teaspoon kosher salt add to pantry
• + 1 tablespoon lemon juice add to pantry
• + 1 teaspoon lemon zest (preferably from Meyer lemon) add to pantry
• + 1 pinch cayenne pepper add to pantry
• + ¾ cup mayonnaise add to pantry
• + 4 large thick slices day-old French bread add to pantry
• + 16 white anchovy fillets add to pantry
• + ¾ cup curly endive, torn into bite-size pieces add to pantry
• + ¾ cup shaved rainbow carrot strips add to pantry
• + ½ cup very thinly sliced radishes add to pantry
• ✓ 1 squeeze lemon juice
• + 1 drizzle olive oil add to pantry
• + 4 edible flowers, such as nasturtium or calendula add to pantry
• + 1 tablespoon baby parsley leaves add to pantry