The Best Red Velvet Cupcakes

Ingredients

• 163 g (1 1/4 cup) Plain flour/all-purpose flour
• 1 tbsp (6 g) unsweetened cocoa powder
• 57 g (1/4 cup) Unsalted butter, softened to room temperature
• 70 g (1/3 cup) vegetable oil
• 120 g (1/2 cup) buttermilk
• 1/2 tsp white vinegar
• 1/4 tsp salt
• 1 tsp vanilla extract
• 150 g (3/4 cup) granulated sugar
• 2 eggs (UK-medium size) (weight without shell = 100 g), at room temperature
• 1/2 tsp baking soda
• 3/4 - 1 tsp Red food gel colour
• 113 g (1/2 cup) Unsalted butter softened to room temperature
• 226 g Cold Cream cheese (straight from the fridge)
• 1/2 tsp Vanilla extract
• 1 tsp lemon juice
• 195 g (1 + 1/2 cup) Icing sugar/powdered sugar, sifted