diff --git a/main.py b/main.py
index c7556c2..503eed6 100644
--- a/main.py
+++ b/main.py
@@ -50,10 +50,10 @@ def lambda_handler(event: Dict[str, Any], context: Any) -> Dict[str, str]:
         return PARAM_ERROR
     menus = menu.menu(param.date)
     menus_without_img = [ x for x in menus if x.menu_image is None ]
-    if len(menus) == 0:
+    if param.count < MAX_RETRY and (len(menus) == 0 or len(menus_without_img) > 0):
         return retry(param, lambda_arn, schedule_role_arn)
-    menus_without_img: List[menu.Menu] = [ x for x in menus if x.menu_image is None ]
-    if len(menus_without_img) > 0 and param.count < MAX_RETRY:
+    if len(menus) == 0:
+        # 슬랙 메시지 전송( 오늘의 메뉴 존재 X )
         return retry(param, lambda_arn, schedule_role_arn)
     # Extract relevant data for your Slack message (adjust as needed)
     message_content: str = f"*Important Data from External API*\n"
diff --git a/menu.py b/menu.py
index dfce087..6c91342 100644
--- a/menu.py
+++ b/menu.py
@@ -27,10 +27,6 @@ class Menu:
         if self.menu_image:
             self.menu_image = f"https://store.shinsegaefood.com/{self.menu_image}"
 
-    def to_slack_block(self, date: str) -> Dict[str, Any]:
-        blocks = [slack.markdown(f'*{date} 일자 메뉴*')]
-        return {}
-
 # date should be this form 20240601
 def menu(date: str) -> List[Menu]:
     menus: List[Menu] = []
diff --git a/slack.py b/slack.py
index 400763c..925e37c 100644
--- a/slack.py
+++ b/slack.py
@@ -1,4 +1,5 @@
-from typing import Any, Dict
+from typing import Any, Dict, List
+from menu import Menu
 
 def markdown(text: str) -> Dict[str, Any]:
     return {
@@ -8,3 +9,35 @@ def markdown(text: str) -> Dict[str, Any]:
             'text': text
         }
     }
+
+def img(text: str, img_url: str) -> Dict[str, Any]:
+    return {
+        'type': 'image',
+        'title': {
+            'type': 'plain_text',
+            'text': text
+        },
+        'image_url': img_url,
+        'alt_text': text
+    }
+
+def menu_to_str(m: Menu) -> str:
+    ret = '\n'.join([
+        f'*식사 시간*: {m.meal_time}',
+        f'*식사 종류*: {m.meal_type}',
+        f'*대표 메뉴*: {m.rep_menu}',
+        f'*상세 메뉴*: {m.detailed_menu}',
+        f'*칼로리*: {m.calory}',
+    ])
+    return ret
+
+def for_slack(date: str, data: List[Menu]) -> Dict[str, Any]:
+    blocks = [markdown(f'*{date} 일자 메뉴*')]
+    for each in data:
+        blocks.append(markdown(menu_to_str(each)))
+        if each.menu_image:
+            blocks.append(img(each.rep_menu, each.menu_image))
+        else:
+            blocks.append(markdown('이미지가 존재하지 않습니다'))
+    return {'blocks': blocks}
+