Mocha Pudding Cake

• 1 low-fat milk
• 270 gr granulated sugar
• 240 ml boiling water
• 130 gr unsifted all-purpose flour
• 60 ml canola oil
• 45 gr unsweetened cocoa
• 10 gr espresso coffee powder
• 5 gr baking powder
• 4 gr vanilla
• 1 gr salt