Place ½ cup tapioca pearls and 2 cups of water in the pot of a multi-cooker. Set the valve to sealing. On manual setting and high pressure, set for 6 minutes. Natural release the pressure for 10 minutes. Whisk in 3 cups of milk, ½ cup cream, ½ cup sugar, 2 eggs, 1 tsp vanilla extract and ¼ tsp salt. Set to saute setting and cook, stirring continuously until thick, 5–10 minutes.