Lasagna with onion

4 red potatoes, in paper thin slices 1/2 teaspoon salt 1 (10 ounce) box frozen spinach , thawed and drained 2 1/2 tablespoons olive oil 1 small onion , finely[...]

6 red bell peppers 6 yellow bell peppers 15 cups canned Italian plum tomatoes 1 tablespoon fresh herb (savory, sage thyme or rosemary. minced) 4 onions 4[...]

6 red bell peppers 6 yellow bell peppers 15 cups canned Italian plum tomatoes 1 tablespoon fresh herb (savory, sage thyme or rosemary. minced) 4 onions 4[...]

4 red potatoes, in paper thin slices 1/2 teaspoon salt 1 (10 ounce) box frozen spinach , thawed and drained 2 1/2 tablespoons olive oil 1 small onion , finely[...]