Steam Red Velvet Cake / Steamed Red Velvet

200 gr wheat flour (sya: blue key)
2 whole eggs
200 ml cooking oil
200 ml butter milk (Ingredients and how to make butter milk are written below)
4 tablespoons granulated sugar/caster sugar
1 tbsp cocoa powder
1/2 tsp baking soda
1/2 tsp baking powder
1 tsp vanilla extract (you can skip it)
1 tablespoon red velvet paste (if you don't have it, you can use red food coloring)
1 tsp vinegar (don't skip it if you want a nice red velvet color)

200 ml plain UHT milk, heat it but don't boil it, just until the edges are bubbly
1 tbsp lime juice/lemon/vinegar
How to make :
1. In a container, add warm whole milk, then add lime juice/lemon/vinegar
2. Stir well, let stand 30 minutes until lumps

1/2 pack cheese spread
8 tbsp butter cream powder (I use pondan)
70 ml super cold water from the fridge
Method: mix and blend all ingredients until stiff. Then put it in the fridge while waiting for the red velvet to ripen

1. Beat eggs and powdered sugar using a whisk until foamy
2. Enter the baking soda, baking powder, beat using a whisk until blended
3. Enter the vanilla extract, beat again
4. Add vinegar and cocoa powder, beat again
5. Add the Red Velvet paste, mix well
6. Enter the butter milk, beat again
7. Add cooking oil, beat again until smooth
8. Enter the flour, stir until there are no lumps
9. Put the dough in the pan
10. Steam over low heat for about 30 minutes
11. Once cooked, remove from the pan, wait for it to cool, then spread with cream frosting
12. Trim the edges, then make crumbs for topping