Cauliflower and Red Onion Tacos
Published December 19, 2011
- Total Time
- About 45 minutes
- Rating
- Comments
- Read comments
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Ingredients
1 large or 2 small or medium cauliflowers, broken into florets (about 6 cups)
1 red onion, cut in half lengthwise, then sliced crosswise across the grain
1 to 2 garlic cloves (to taste), minced
¼ cup chopped cilantro
2 tablespoons capers, drained and rinsed
¼ cup white wine vinegar or Champagne vinegar (to taste)
3 tablespoons extra virgin olive oil
Salt and freshly ground pepper
1 or 2 chipotle chilies in adobo or pickled jalapeños, drained and thinly sliced (optional)
12 corn tortillas
1 romaine heart, cut crosswise in thin strips (chiffonade)
3 ounces cotija or ranchero cheese
Preparation
- Step 1
Place the cauliflower and onion in a steaming basket over 1 inch of boiling water. Cover and steam 1 minute. Lift the lid for 15 seconds, then cover again and steam for 5 to 8 minutes, until the cauliflower is tender. Refresh with cold water and drain on paper towels.
- Step 2
In a large bowl, mix together the garlic, cilantro, capers, vinegar and olive oil. Season with salt and pepper. Add the cauliflower and onion and toss together. Marinate, stirring from time to time, for 30 minutes if possible before serving. For an added kick, stir in the chili or chilies. Transfer the mixture to a skillet and heat through over medium heat.
- Step 3
Warm the tortillas. Top with the marinated vegetables and a handful of romaine, sprinkle on the cheese and serve.
Advance preparation: You can make the cauliflower and onion mixture up to a day ahead, but omit the cilantro until shortly before serving so that its color doesn't fade. The filling keeps well in the refrigerator for up to 5 days.
Private Notes
Comments
Very good. In order to get more flavor I roasted the cauliflower and onion until browned. I added lime marinated chicken and avocado slices on the side for those who wanted them, which were nice but not critical.
I live overseas and since I didn't have cotija, used a salty crumbly sheep's milk cheese (brebis) from France, and lime juice in place of vinegar. I also used gem lettuce leaves in place of tortillas. A big hit with my guests, and I'll definitely make it again.
I make this mixture at least every other week but instead of using it for tacos I use it as a side. Love the flavors . When I am mixing it up my whole kitchen has a delicious smell as I usually sit on the counter to marinate and cool.
I added some cumin and more garlic to this recipe, but instead of steaming I rubbed the marinade into the cauliflower and then roasted it - allowed the flavours to come together and it was great.
Roast cauliflower and red onion slices. Add diced garlic, rinsed black beans and capers after 15 minutes.
I’d love to know what the purpose is of steaming for 1 minute, then lifting the lid for 15 seconds before finishing the steaming.
@Maya H. Me too! I’d love to know the reason for those very specific steaming instructions. This recipe was posted 3 years ago, but maybe someone has the answer…
It needed much more in flavors, next time I will adjust.

