1/4 teaspoon freshly ground black pepper plus pepper for seasoning
1 cup celery, finely chopped
1 cup carrot, grated
1/3 cup sweet apple, peeled and grated (optional)
1/3 cup raisins
1/2 cup gluten-free oat flour
1/2 cup spelt bread crumbs
2 teaspoon fresh thyme leaves
1 teaspoon dried oregano
1/4 teaspoon red pepper flakes (optional)
1/4 cup ketchup
2 tablespoon unsweetened applesauce or apple butter
2 tablespoon balsamic vinegar
1 tablespoon pure maple syrup
fresh thyme leaves, for garnish (optional)
Directions
Cook the lentils according to the package instructions. In a food processor, process the cooked lentils for a few seconds into a coarse paste, leaving some lentils intact for texture. Set aside.
Preheat the oven to 325 F. Spread the walnuts on a rimmed baking sheet and toast them in the oven for 9 to 11 minutes. Set the walnuts aside, and raise the oven temperature to 350 F. Line a loaf pan with parchment paper.
Carefully stir in the processed lentils, flaxseed, walnuts, oat flour, bread crumbs, thyme, oregano, 1 teaspoon salt, 1/4 teaspoon black pepper, and red pepper flakes. Stir until well combined and adjust the seasoning to taste, if desired.
Press the lentil mixture firmly and evenly into the prepared loaf pan. Use a pastry roller to roll it out smooth and compact the mixture.
In a small bowl, whisk together the ketchup, applesauce, balsamic vinegar, and maple syrup until combined. Spread the glaze over the loaf with a spoon or pastry brush.
Bake, uncovered, for 50 to 60 minutes, until the edges are lightly browned. Cool the loaf in the pan for 10 minutes. Slide a butter knife around the edge of the loaf and gently lift it out of the pan (using the parchment paper) and onto a cooling rack.
Cool for 30 minutes more before slicing. If the loaf is sliced while warm, it may crumble slightly, but it holds together well when fully cooled. Garnish with fresh thyme leaves before serving, if desired.