Mix meat, apple, onion, egg and seasonings.
Divide mixture into 10 equal parts.
Mold each part around a sausage link, sealing ends.
Brown meat rolls in large skillet over medium heat.
Remove meat rolls.
Pour all but 2 tablespoons fat from skillet.
Stir flour into fat remaining in skillet.
Cook over low heat, stirring constantly, until mixture is smooth and bubbly.
Stir in bouillon and water.
Heat to boiling, stirring constantly.
Reduce heat; return meat rolls to skillet.
Cover skillet and simmer 15 minutes.