Double Chocolate Cookies (Vegan)

Name: Double Chocolate Cookies (Vegan)
Prep time: 15 min
Cook time: 12 min
Total time: 27 min
Cuisine: American
Ingredients: 100 g neutral-tasting oil (coconut, vegetable or sunflower oil); 100 g light brown sugar; 50 g caster sugar; 3 tbsp non-dairy milk (almond, oat, rice or soy milk) (or water); 1 tsp pure vanilla extract or 1/2 tsp of vanilla paste; 160 g plain flour (all-purpose); 30 g unsweetened cocoa powder; ½ tsp baking powder; 1 pinch fine sea salt; 100 g dark chocolate (minimum 50% cocoa solids) (chopped or use chocolate chips)