These pretty sandwiches are made with a "rainbow" of veggies and Ojai Pixie tangerines. They have a little bit of spice and a little bit of sweetness.
Assemble all of the ingredients, peeling and chopping as needed. Lay out the slices of bread. Begin stacking the ingredients on two of the slices: purple cabbage, red onions, spinach, yellow peppers, Ojai pixie tangerines, and tomatoes.
On the other two slices, divide the romesco sauce and spread evenly. Place the romesco-topped slices on top of the veggie-topped slices, and carefully cut the sandwich in half to reveal the "rainbow." Serve immediately.