1. Prepare rice according to package directions.
2. To prepare the chimichurri, place the parsely, garlic, olive oil and vinegar in the bowl of a food processor. Process until finely chopped. Season with salt and pepper to taste.
3. In a medium skillet, brown the beef over medium heat, seasoning with salt and pepper to taste.
4. In a large bowl, combine prepared chimichurri, beef, jalapenos and rice. Fold in sour cream. serve warm with plantain chips or favorite cracker or chip.
Makes 4 cups