Mongoose Object Array won't work on Postman
I'am not completely sure, but when I worked with mongoose, inner objects had a new Schema object inside, in this case it would on ingredients
const IngredientSchema = new Schema({ amount: String, ingredient: { type: Schema.ObjectId, ref:'Ingredient' }});const RecipeSchema = new Schema({ name: String, desc: String, author: { type: Schema.ObjectId, ref: 'User' }, category: { type: Schema.ObjectId, ref: 'Category' }, ingredients: [ IngredientSchema ], steps: [String], image: String, thumbnail: String, portions: Number, difficulty: Number, cookingTime: Number, comment: String});