You need 1 ingredient. The key ingredients include: ["2/3 cup sour cream", "2 scallions, finely chopped", "1 tablespoon lemon juice", "2 ripe avocados, cut in half and chopped", "2 tablespoons mayonnaise", "1 teaspoon finely chopped fresh cilantro leaves", "2 tablespoons sour cream", "1 (15-oz.) can organic chickpeas, drained", "Juice of one lemon", "1/3 cup light tahini paste", "2 tablespoons light olive oil, plus extra for drizzling", "1 garlic clove, peeled and crushed", "2 tablespoons boiling water", "Sea salt, to taste", "11 oz (about 2-3 medium) very ripe tomatoes", "1 scallion, finely chopped", "1 garlic clove, peeled and crushed (optional)", "1 tablespoon extra virgin olive oil", "1 tablespoon chopped fresh basil leaves", "1 tablespoon tomato ketchup", "A little ground black pepper, to taste", "Carrot sticks", "Cucumber sticks", "Red bell pepper sticks", "Celery sticks", "Cherry tomatoes", "Blanched sugar snap peas or asparagus (cover with boiling water for 2 minutes, then drain under cold running water)", "Radishes", "Breadsticks, small or large", "Tortilla chips (""cool"" flavor or the blue corn variety)", "Beet, carrot, and parsnip vegetable chips", "Mini oat crackers or mini rice cakes", "Toasted pita bread sliced into strips", "Bagel chips (Slice 2 organic bagels widthwise into 4 thin slices. Brush with olive oil, and then bake at 150u00b0F for 10 minutes. Break into pieces)", "Tortilla chips (Cut 1 large tortilla into 8 slices. Place on a baking sheet and cook at 350u00b0F for 10 minutes.)", "Sweet potato wedges (Peel and cut 2 lbs sweet potatoes into wedges. Place them in a roasting pan, toss in a tablespoon of olive oil, and sprinkle with a teaspoon of paprika. Cook for 35-40 minutes at 400u00b0F, turning a few times. These are great with the sour cream dip.)"].