Giada Spicy Tomato and Lentil Gazpacho

Name: Giada Spicy Tomato and Lentil Gazpacho
Ingredients: 1 lb (about 4 cups) ripe cherry tomatoes; 2 medium cucumbers, peeled and chopped, or 4 Persian cucumbers, chopped; 1 jalapeño pepper, seeded and coarsely chopped; 2 scallions, coarsely chopped (plus 1 scallion sliced thin for garnish); 1 cup cooked and drained lentils (rinsed before cooking); 2 tbsp extra-virgin olive oil; 2 tbsp fresh lemon juice (about 1 lemon); 2 to 3 tsp hot sauce (like Tabasco); 1½ tsp kosher salt (plus more to taste); Crème fraîche (for garnish)