Champagne poached chicken terrine

Name: Champagne poached chicken terrine
Prep time: 15 min
Total time: 15 min
Yield: 4 porties
Cuisine: Belgian
Ingredients: skinless chicken thigh fillet; skinless chicken breast fillet; white sparkling wine; liquid chicken stock; fresh thyme; water; fresh baby spinach leaves; garlic clove; eschalots; fresh tarragon