In a shallow bowl combine flour and paprika. Set aside.
Cut each chicken breast into 3 equal sized portions.
Place each piece between plastic wrap and pound to ¼ inch thickness.
Season chicken with salt and pepper.
Spread a teaspoon of Dijon mustard onto chicken breast.
Top with a slice of ham.
Fold a slice of cheese into quarters and place onto one end of the ham.
Roll chicken and slice of ham around the cheese and secure roll with toothpicks.
Dredge each roll in the flour/paprika, coating each roll completely. Set aside.
Melt butter in a large skillet over medium heat.
Add chicken rolls and brown on each side, about 6 minutes.
In a small bowl combine chicken bouillon with white wine and add to the skillet.
Bring to a simmer. Reduce heat to low and cover pan. Simmer chicken rolls until they reach an internal temperature of 165°F.
In a small bowl combine heavy whipping cream with cornstarch, stirring until no lumps remain.
Remove chicken rolls from the skillet and remove toothpicks.
Add cream/cornstarch slurry to the skillet and whisk to combine sauce. Cook until heated through.
Place a chicken roll on a bed of mashed potatoes and drizzle with sauce.
Top with freshly cracked pepper to serve.