Vegan Corn Chowder

Name: Vegan Corn Chowder
Ingredients: 2 tbsp vegan butter; 1 tbsp olive oil (or more as needed); 1 small yellow onion (diced (about 1 cup)); 1 jalapeño (diced, seeds removed); 3 garlic cloves (chopped); 1 tsp smoked paprika (plus more for garnish); 1 tsp salt (plus more to taste); 1/4 tsp black pepper; 5 Yukon gold potatoes (peeled and diced); 4 cups corn (fresh or frozen (approx. 1.5 lb.)); 32 oz. vegetable broth; 1 cup oat milk (or dairy-free milk of choice); chives; smoked paprika; nutritional yeast; heavy cream (if not vegan) or coconut milk