My base routine is simply BB cream and concealer!

After applying sunscreen, on the center of my face

Apply a moisturizing BB cream.

And I use The Saem concealer on the outer edges of my face.

Instead, it is a bit darker than my skin tone.

Since I use a mineral sunscreen, my face is a shade brighter, so I tend to use a darker concealer on the outer edges of my face to match the tone of my neck. If I use it this way, I don't really need to do powder shading.