TO SQUASH: Added yummy cake.

Assets/Scripts/Game/Yummies/CakeSpawner.cs

@@ -2,15 +2,74 @@ using UnityEngine;
 
 public class CakeSpawner : MonoBehaviour
 {
+    public GameObject cakePrefab;
+
+    public SpriteRenderer gameBoardSpriteRenderer;
+
+    private Bounds cakeBounds;
+
+    private Bounds gameBoardBounds;
+
+    private float spawnTimer = 0f;
+
+    private float spawnInterval = 10f;
+
+    private Vector2 spawnPosition;
+
+    private bool spawned = false;
+
+    private static float spawnProbability = 0.9f;
+
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start()
     {
-        
+        gameBoardBounds = gameBoardSpriteRenderer.bounds;
+        cakeBounds = cakePrefab.GetComponent<SpriteRenderer>().bounds;
+        Reset();
     }
 
     // Update is called once per frame
-    void Update()
+    void FixedUpdate()
     {
-        
+        if (!spawned)
+        {
+            spawnTimer += Time.fixedDeltaTime;
+
+            if (spawnTimer >= 1f)
+            {
+                spawnTimer = 0f;
+                if (Random.value < spawnProbability)
+                {
+                    GameObject cake = Instantiate(cakePrefab, spawnPosition, Quaternion.identity);
+                }
+
+                spawned = true;
+            }
+        }
+        else
+        {
+            spawnTimer += Time.fixedDeltaTime;
+
+            if (spawnTimer >= spawnInterval)
+            {
+                Reset();
+            }
+        }
+    }
+
+    public void Reset()
+    {
+        spawned = false;
+        spawnTimer = 0f;
+        spawnPosition = new Vector2(
+            Random.Range(
+                gameBoardBounds.min.x + cakeBounds.extents.x, 
+                gameBoardBounds.max.x - cakeBounds.extents.x
+            ),
+            Random.Range(
+                gameBoardBounds.min.y + cakeBounds.extents.y, 
+                gameBoardBounds.max.y - cakeBounds.extents.y
+            )
+        );
     }
 }