Slow Cooker Mocha Lava Cake

• 1/2 cup unsalted butter, melted
• 1 1/2 cup sugar
• 1 cup all-purpose flour
• 4 large eggs, beaten
• 2/3 cup unsweetened dark cocoa powder
• 2 tsp instant espresso powder
• 1/4 cup brewed espresso
• 1 tsp pure vanilla extract
• 1/4 tsp salt

1. Butter the ceramic insert of a slow cooker on bottom and halfway up the sides.
2. In a large bowl mix all the ingredients well.
3. Pour into buttered cooker bowl.
4. Cover, set cooker to low and cook for 2 1/2 hours.
5. Turn cooker off and let it set untouched for 30 minutes more.
6. Serve with ice cream or a dollop of whipped cream.

unsalted butter, sugar, flour, eggs, cocoa, espresso powder, espresso, vanilla, salt

Taken from cookpad.com/us/recipes/352511-slow-cooker-mocha-lava-cake (may not work)