Duck Jalapeño Poppers

Name: Duck Jalapeño Poppers
Ingredients: 2 duck breast halves; 2 cups water; 2 tablespoons salt; 1 tablespoon ground chipotle pepper (such as Mrs. Dash Southwest Chipotle Seasoning Blend®); 0.25 cup apple cider vinegar; 2 tablespoons Worcestershire sauce; 1 teaspoon monosodium glutamate (such as Ac'cent®); 1 teaspoon garlic powder; 5 drops hot pepper sauce; 8 jalapeno peppers - stemmed, seeded, and halved lengthwise, or to taste; 1 (8 ounce) package pepper Jack cheese, sliced, or to taste; 1 (8 ounce) package cream cheese; 8 thick slices bacon, or to taste; toothpicks