Slow Cooker Mild Curry Split Black Lentils

Ingredients (10)

• + 6 cups water add to pantry
• + 1 ½ cups split black lentils add to pantry
• + ½ small onion, chopped add to pantry
• + 2 cloves garlic, chopped add to pantry
• ✓ 2 teaspoons white sugar
• + 2 teaspoons kosher salt add to pantry
• + 2 teaspoons curry powder, or more to taste add to pantry
• + 1 teaspoon turmeric powder add to pantry
• + 1 (1 inch) piece fresh ginger root, chopped add to pantry
• ✓ ½ cup heavy whipping cream