Italian Romanesco Cauliflower Salad

Ingredients (12)

• + 2 pounds broccoli, broken into florets add to pantry
• + 1 head cauliflower, broken into florets add to pantry
• + 1 head Romanesco cauliflower, broken into florets add to pantry
• + 2 lemons, juiced add to pantry
• ✓ 6 ½ tablespoons extra-virgin olive oil
• + 1 clove garlic, minced add to pantry
• ✓ 1 teaspoon chopped fresh oregano
• + salt and ground black pepper to taste add to pantry
• ✓ salt and ground black pepper to taste
• + 10 green Italian olives, or more to taste add to pantry
• + 10 black Italian olives, or more to taste add to pantry
• + 2 papaccelle (pickled sweet peppers), cut into strips add to pantry