German Strawberry Cake

Ingredients

• 3 eggs
• 1 cup of sugar
• Half a cup of milk
• Half a cup of oil
• 1 tablespoon of yogurt
• 1 packet of vanilla
• 1 packet of baking powder
• 2 cups of flour
• 2.5 cups of milk
• 3 cups egg yolk
• 2 tablespoons of cornstarch
• 2 tablespoons of flour
• 1 tablespoon of butter
• 2 tablespoons of liquid cream
• Strawberry jam
• 1 bowl of strawberries
• Powdered sugar