Drain and rinse beans, reserving some of the liquid (can use to make the hummus creamier). Place all ingredients except sun-dried tomatoes & toppings in a food processor and blend on high speed. After blending the ingredients, adjust the seasonings as you see fit. To make a smoother, creamier batch, add a little liquid until smooth and it reaches the preferred consistency. Can use liquid from the canned beans, olive oil, lemon juice, or water. Remove mixture from the food processor and place in bowl. Stir in the chopped sun-dried tomatoes and the minced basil. Sprinkle with feta and toasted pistachios and serve with raw vegetables, crackers, tortilla chips. Or use as a spread on sandwiches.