Cook rice sticks according to package directions; drain and keep warm.
Trim fat from pork; cut into 1/2-inch pieces.
Combine salt, cracked pepper, and ground red pepper.
Sprinkle pork with pepper mixture.
Heat 1 teaspoon oil in a large nonstick skillet over medium-high heat.
Add eggplant, and stir-fry 2 minutes.
Remove from pan.
Heat 1 teaspoon oil in pan.
Add pork, and stir-fry 2 minutes.
Add onion, and stir-fry 3 minutes.
Add garlic and crushed red pepper, and stir-fry 1 minute.
Add chicken broth, vinegar, sugar, ketchup, and soy sauce; bring to a boil, and cook 2 minutes. Return eggplant to pan, and cook until thoroughly heated.