abstract methods and classes, need help and guidance very bad.

I am trying to complete this task and I am to a certain point I need some guidance.
my first task is as follows..........

task: Develop an abstract class called Recipe with the following elements:
• Instance Data: number of servings (an integer)
• Constructor method which accepts number of servings as a parameter, and assigns it to the instance variable.
• An abstract method named setIngredients, which accepts a String array as a parameter.

if anyone sees something I can improve or that would create an error. I am looking for help and criticism on how I can do this better or fix it.
and my code:

Code:

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public abstract class Recipe {

        int numservings;
        String cookTime;
        int cookTemperature;
       
        public Recipe(int numservings){
                this.numservings = 6;
               
               
        }

        public abstract void setingredients();
}

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my next task is as follows.....
second task: Develop another class called CookieRecipe which extends Recipe. Include the following:
• Instance Data: cookTime (a String); cookTemperature(an integer); ingredientList [] (a String array)
• A Constructor which receives number of servings as a parameter, and then passes it to the constructor of the parent class using super.
• setIngredients method which receives a String array representing a list of ingredients.****NEED HELP WITH THIS
• Two other “setters” – for cookTime and cookTemperature
• A toString method to print a description of the object, including the ingredient list, the cookTime and the cookTemperature.*****ALSO NEED HELP WITH THIS

Code:

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public class CookieRecipe extends Recipe{
               
        String ingredients;
    String cookTime = "20 minutes";
        int cookTemperature = 325;
        int numservings;

        public CookieRecipe(int cookTemperature, String cookTime){
               
                super(cookTime, cookTemperature);
               
               
       
                System.out.printf("Cookie Recipe ingredients for PeanutButter Cookies are %s\n", this);
        }
       
        public String toString(String cookTime, int cookTemperature, int numservings){
                this.toString(cookTime, cookTemperature, numservings);
                return String.format("%s %s %s %s", getingredients(), cookTime, cookTemperature, numservings);
        }
       
        @Override
        public void setingredients() {
               
String[] ingredientList= new String[6];
       
                ingredientList[0] = "Flour";
                ingredientList[1] = "Sugar";
                ingredientList[2] = "Peanutbutter";
                ingredientList[3] = "Baking powder";
                ingredientList[4] = "Raisins";
                ingredientList[5] = "Vanilla";
        }
       
        public String getingredients(){
               
                return ingredients;
        }
       
        public void setcookTime(String cookTime){
               
                this.cookTime = cookTime;
        }
       
        public String getcookTime(){
               
                return cookTime;
        }
       
        public void setcookTemperature(int cookTemperature){
               
                this.cookTemperature = cookTemperature;
        }
       
        public int getcookTemperature(){
               
                return cookTemperature;
        }
}

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Last task is as follows.... I need a lot of help on this one.......
TASK: Create the “Driver” class, named RecipeDriver, consisting of a main method which does the following:
• Create a String array of the ingredients, for example: "sugar", "milk", "raisins", etc. Each ingredient is an element of the array.
• Instantiate a CookieRecipe object
• Call the setIngredients method, passing the array of ingredients.
• Call the setCookTime and setTemperature methods, passing as arguments the time and temperature from your recipe, respectively.
• Print the instantiated object (using your toString method description)

And the code I have is ......

Code:

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public class RecipeDriver {
       
        public static void main(String[] args) {
                Recipe recipe = new CookieRecipe(6, "20 Minutes");
               
               
                       
        }
        //public static void ingredients(String x[]){
                //x= IngredientList[0]
        //}
}

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