Japanese Carbonara Recipe Infographic Poster

A clean Japanese recipe infographic poster for [本格カルボナーラの作り方] in a warm editorial style. Canvas: Vertical 4:5 poster on a soft cream paper background with subtle paper grain texture, generous margins, and thin line dividers. Header: Bold black Japanese headline at the top reading "[本格カルボナーラの作り方]", with a smaller subtitle beneath reading "[本場ローマの味を自宅で]". Below the title sits a flat vector illustration of an oval white plate of spaghetti carbonara with golden noodles, rich egg sauce, cracked black pepper specks, and browned guanciale cubes, set against a pale yellow circular halo. Info badges: Two small rounded yellow pills beneath the hero plate reading "[調理時間：20分]" on the left and "[難易度：★★★★★]" on the right. Ingredients section: Titled 「材料（2人分）」 beside a small green bowl icon, arranged into two columns of four items with mini square food icons: 「スパゲッティ 200g」, 「グアンチャーレ 100g」, 「卵黄 3個」, 「全卵 1個」, 「ペコリーノ・ロマーノ 50g」, 「パルミジャーノ 20g」, 「黒胡椒 適量」, 「塩 適量」. Tip card: Next to ingredients, a muted olive-green rounded card with a chef hat icon and header 「ポイント」 in pale yellow, containing the tip text: 「必ず火を止めてから卵液を加えること！余熱でとろみをつけます」. Steps section: Below a thin line divider, header 「作り方」 in reddish-brown with a short green accent underline. Six instruction cards arranged in a 2x3 grid, each featuring red-brown circular step badges numbered 01, 02, 03, 03, 04, 05, accompanying mini cooking icons and text: 01 「グアンチャーレを1cm角に切る」, 02 「グアンを湯・カ丸切る」, 03 「卵黄・全卵・チーズ・黒胡椒をボウルで混ぜる」, 03 「たっぷりの湯に塩一入をスパゲッティを茹でる」, 04 「フライパンでグアンチャーレをカリカリになるまで炒める」, 05 「火を止めてパスタを加え卵液と素早く和える」. Footer: A solid dark charcoal bottom banner featuring a tiny spaghetti and fork icon, elegant italic serif lettering reading "Cucina Roma", and handle "@cucina_roma_jp". Visual style: Clean modern Japanese editorial infographic with flat vector food art, rounded corners, warm cream, ochre, caramel, muted green, and terracotta palette.