Paella with Chickpeas, Green Beans, and Shishito Peppers

1) Preheat the oven to 400°.

2) In a small saucepan, combine the broth and saffron over medium-high heat, and bring to a boil. Reduce the heat to low, and cover while you assemble the paella.

3) Set a box grater over a bowl, and run the cut side of the tomatoes across the coarse side of the grater, continuing until you're left with the skin.

4) Heat a 10-inch cast-iron skillet over medium-high heat, then pour in the olive oil. When it shimmers, add the shishitos, searing each side for a minute or two. Use tongs to transfer them to a plate.

5) Stir in the onion, the 3 cloves of chopped garlic, and bell pepper, and cook, stirring frequently, until the vegetables are soft, about 2 minutes. Stir in the paprika, cumin, and salt, and cook until fragrant, about 30 seconds. Stir in the green beans, and cook, stirring frequently, until they lose a little of their crunch, about 5 minutes.

6) Stir in the tomato pulp and parsley, and cook for about 30 seconds, then stir in the rice, coating it well with the pan mixture. Stir in the broth, chickpeas, and spinach; add more salt if needed. Cook, stirring and rotating the pan occasionally, until the mixture is no longer soupy but the rice is still covered by liquid, about 5 minutes.

7) Nestle the shishitos on the rice, and transfer the pan to the oven. Bake, uncovered, until the rice is al dente, 12 to 15 minutes. Remove, and cover with foil. Let it sit for 10 minutes, until the rice has fully cooked.

8) In a small bowl, combine the mayonnaise and the remaining clove of minced garlic. Serve paella hot, with the aioli on the side.