In a small bowl, toss pumpkin seeds with oil, Worcestershire sauce and hot pepper sauce. Combine the salt, paprika, cumin and cayenne; sprinkle over seeds and toss to coat. Line a 15-in. x 10-in. x 1-in. baking pan with foil; grease the foil. Spread pumpkin seeds in pan. Bake, uncovered, at 250° for 45-50 minutes or until lightly browned and dry, stirring occasionally. Cool completely. Store in an airtight container. Yield: 2 cups.