To prepare a Virginias French Beans provencal recipe, you will first need to gather your ingredients. Wash the beans and cut them in half lengthwise. Place the halved beans, cut side down, in the bottom of an 8x8x2 inch baking dish. Pour the olive oil into the pan and heat it over medium-high heat. Add the onion and garlic and cook until the onions are translucent, about 5 minutes. Stir in 1 cup of the chopped parsley and 1 teaspoon each of kosher salt and black pepper. Cook the mixture for 1 minute, then stir in 2 cups of water. Cover the pot and bring it to boil. Reduce the heat to medium and simmer for 20 minutes, stirring occasionally. Remove the saucepan from heat and add the tomato paste. Simmer for an additional 5 to 10 minutes to thicken the sauce. Serve with sour cream and guacamole.