In a small sauce pan heat olive oil over medium heat. Add onion and saute until softened about 10 minutes. Add chili paste, beans; stir while remaining over heat 30 seconds. Add in oregano, and heat 30 additional seconds. remove from heat. Stir in vegetable juice, tomato paste, lime juice . Pour bean mixture into a blender or food processor and blend until smooth and creamy. Pour into a serving bowl. Garnish with jalapeño pepper slices. Serve immediately or refrigerate up to 2 days.