How can you increase the viscosity of a cream?

To increase the viscosity of a cream, you can add thickening agents such as xanthan gum, guar gum, or modified starches, which enhance the cream's texture. Additionally, reducing the water content by evaporating some moisture or incorporating oil can also lead to a thicker consistency. Mixing the cream at lower speeds can help maintain its structure without aerating it too much. Lastly, cooling the cream can increase its thickness, as temperature affects viscosity.