Tostadas Kacang Hitam Kembang Kol dengan Queso dan Acar Bawang

Bahan-bahan (4 porsi)

• 1 large head of cauliflower, cut into florets
• salt and olive oil
• 1 package taco seasoning (I like Siete brand)
• one 14-ounce can refried black beans (I like Amy’s brand)
• 8 -10 small corn tortillas (I like Mission street tacos tortillas)
• 1/4 cup of vegetable or canola oil
• cilantro
• pickled red onion
• queso (I like Queso Mama brand – the green chile variety)