Cabbage and Burrata Salad With Spicy Tahini

Name: Cabbage and Burrata Salad With Spicy Tahini
Ingredients: ¼ cup extra-virgin olive oil; ¼ cup unseasoned rice vinegar; ¼ cup well-stirred tahini; 2 Tbsp. Calabrian chile paste (such as TuttoCalabria); 2 tsp. sugar; 1 tsp. onion powder; 1 tsp. toasted sesame oil; Kosher salt; ½ medium head of Napa cabbage, leaves separated, chopped or torn into large pieces (about 16 cups); 2 Persian cucumbers, scrubbed, thinly sliced; 1 8-oz. ball burrata or buffalo mozzarella; 2 scallions, thinly sliced; Toasted sesame seeds (for serving)