Meatless Sliders And More

Name: Meatless Sliders And More
Ingredients: * 1 8oz package of tempeh; * 1 14.5oz can black bean, rinsed and drained; * 1 medium yellow or white onion chopped; * 1/3 cup sunflower seed; * 1 cup walnut piece; * 2 tablespoon tomato paste; * 2 tablespoon worcestershire sauce; * 1 1/2 tablespoon, your choice grill mate seasoning; * 1 1/2 teaspoon cumin powder; * 1 teaspoon, chipotle chili powder (optional); * salt and pepper to taste